LexDanaLexDanabeta
Inventor

Yasuhiro Kato

Inventor
Yokohama, JP

Overview

115→
Patents
1981–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 115 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Wprimary
H04WWireless communication networks14%
B41JTypewriters11%
G03GElectrography8%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]5%
B01DSeparation4%
B60NSeats specially adapted for vehicles3%
H04LTransmission of digital information, e.g. telegraphic communication3%
Y02PClimate change mitigation technologies in the production or processing of goods2%
G03CPhotosensitive materials for photographic purposes2%
G11BInformation storage based on relative movement between record carrier and transducer2%
PatentTitleYear
10,967,076Use of non-labeled sugars and detection by MRI for assessing tissue perfusion and metabolism202110,898,936Plastic working method for magnesium alloy202110,814,756Vehicle seat202010,778,857Image forming apparatus202010,493,561Laser machining device provided with laser emitter emitting laser beam and machining chamber201910,486,574Vehicle footrest device201910,479,242Vehicle seat201910,471,865Vehicle seat201910,457,511Rotating member, sheet transport device, fixing device, and image forming apparatus201910,300,825Table apparatus for vehicle201910,240,237Black coupling member for vehicles, having excellent corrosion resistance and black appearance201910,175,618Fixing device and image forming apparatus201910,175,621Fixing device and image forming apparatus201910,144,325Vehicle seat201810,046,269Acidic gas absorbing agent, method for removing acidic gas and apparatus for removing acidic gas201810,022,665Acidic gas recovery apparatus and acidic gas recovery method20189,901,862'Carbon dioxide recovery system and operating method thereof'20189,900,453'Image forming apparatus'20189,897,955'Pressure member, fixing device, and image forming apparatus'20189,886,000'Image forming apparatus and fixing device controller'20189,776,572'Console device'20179,760,057'Image forming apparatus'20179,724,642'Acid gas absorbent, acid gas removal device, and acid gas removal method'20179,650,521'Friction modifier for top coating agent for trivalent chromium chemical conversion coating film or chromium-free chemical conversion coating film, and top coating agent including same'20179,604,549'Vehicle seat'20179,597,885'Ink cartridge'20179,588,468'Image forming apparatus and fixing device with movable member'20179,541,874'Fixing device and image forming apparatus having a movable pressing unit'20179,536,121'Semiconductor device and chip identifier setting method'20179,517,632'Ink containing device'20169,509,873'Image forming apparatus with communication device'20169,446,346'Acidic gas absorbing agent, method for removing acidic gas and apparatus for removing acidic gas'20169,423,742'Image forming apparatus and fixing device'20169,409,119'Acid gas absorbent, acid gas removal method, and acid gas removal device'20169,403,359'Liquid ejection device'20169,335,692'Fixing device, image forming apparatus, pressing device, and urging device'20169,315,036'Ink cartridge'20169,285,738'Fixing device, image forming apparatus, pressure-applying device, and pressing device'20169,211,709'Liquid droplet jetting apparatus'20159,182,499'Inspection device of radioactive waste body and inspection method of radioactive waste body'20159,164,451'Fixing device, and image forming apparatus'20159,141,054'Fixing device, and image forming apparatus'20159,132,653'Ink containing device'20159,079,411'Ink cartridge'20158,923,845'Mobile station'20148,917,728'Retransmission request transmitting method and receiving-side apparatus'20148,888,237'Liquid jetting apparatus'20148,876,236'Liquid jetting apparatus'20148,725,149'Handover method and radio base station'20148,670,375'Tracking area setting apparatus, user equipment, and tracking area setting method'20148,666,413'Base station and handover control method'20148,657,406'Liquid jetting apparatus'20148,649,323'Logical interface establishing method, radio base station, and communication management apparatus'20148,545,783'Acid gas absorbent, acid gas removal method, and acid gas removal device'20138,542,948'Image processing apparatus and method'20138,506,913'Acidic gas absorbent, acidic gas removal device, and acidic gas removal method'20138,504,045'Mobile communication method and radio base station'20138,504,049'Mobile communication system, base station, access gateway, and tracking area setting method'20138,478,274'Handover control apparatus, mobile communication system, and handover method'20138,447,298'Mobile station for cell selection and detecting radio link failure'20138,412,181'Mobile station'20138,340,028'Mobile station, radio access network apparatus, mobile communication system and discontinuous reception method'20128,315,596'Transmission process restriction method, mobile communication system, and mobile station'20128,297,746'Ink cartridge accommodating device'20128,275,392'Trace reporting method, tracking area assigning method, user terminal, base station, and tracking area management apparatus'20128,275,380'Cell information transmission method and user apparatus in mobile communications system'20128,216,749'Curable composition, negative type color filter and method of producing the same'20128,208,923'Mobile communication method, radio base station and upper node'20128,189,519'Channel assignment apparatus and channel assignment method'20128,182,060'Ink supply devices'20128,155,681'Base station, mobile station, and cell determination method'20128,130,740'Apparatus and method for channel transmission'20128,111,664'Communication path switching system and method'20128,102,821'Packet scheduling method, base station, and mobile station in mobile communication system'20128,023,460'Radio base station and user common data transmission method'20117,985,704'Method of regenerating absorbent'20117,978,098'Key input device'20117,901,851'Colored curable composition, color filter and method of producing thereof'20117,903,630'Data transmission system, data transmission method, and base station used therein'20117,864,531'Electronic device'20117,864,755'Mobile node, base station, router and packet communication system that complies with an edge mobility scheme'20117,732,012'Method for manufacturing polycrystalline silicon, and polycrystalline silicon for solar cells manufactured by the method'20107,734,265'Audio muting circuit and audio muting method'20107,661,799'Recording apparatus and method for producing the same'20107,664,878'Communication system, mobile terminal, relay apparatus, and transfer route learning method'20107,588,630'Carbon dioxide absorbent, carbon dioxide separating apparatus, and reformer'20097,578,580'Inkjet head with conductive elastic member for electrical continuity between remote contacts in same'20097,570,494'Structure of flexible printed circuit board'20097,539,174'Mobile communication system, mobile station device, and network-side device'20097,490,338'Disc device'20097,477,604'Packet communications system'20097,469,994'Ink-jet head and connecting structure'20087,406,326'Mobile communication system and control station'20087,234,790'Ink jet recording apparatus'20077,228,842'Electronic throttle control apparatus for internal combustion engine'20077,203,498'Transmission rate switching control method for mobile communication system and mobile communication control apparatus'20077,149,090'Structure of flexible printed circuit board'20067,088,960'Wireless channel setting method for mobile communication system and mobile communication control apparatus'20066,858,380'Silver halide color photosensitive material'20056,541,192'Silver halide color photographic lightsensitive material'20036,399,289'Silver halide color photographic light-sensitive material'20026,200,742'Silver halide photographic light-sensitive material'20016,190,196'Cable connector assembly'20016,170,670'Methods of and apparatus for feeding granular material'20016,157,837'Mobile communication system, network and mobile station'20005,984,649'Air curtain fan with heating elements'19995,788,568'Fan'19985,606,472'Disk unit'19975,557,486'Thin external memory unit with hard disk'19965,367,411'Magnetic recording and reproducing apparatus with reproducing head of magnetoresistive type having control of magnetic bias level'19945,347,824'System for detecting the compression of liquid refrigerant in a compressor and controlling the compressor'1994D0336146'Shadowless lamp for medical use'1993D0335360'Shadowless lamp for medical use'19934,639,838'Shadowless lighting equipment for medical use'19874,249,227'Enclosed switchboard having instruments needed for regular inspection and operation mounted on a middle level door'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2021Based in Tokyo, JP· patent location history
2000–2019Based in Kanagawa, JP· patent location history
2006–2014Patents assigned to NTT DOCOMO INC (30)· patent assignee history
2006–2020Patents assigned to BROTHER IND LTD (23)· patent assignee history
2006–2014Based in Yokohama, JP· patent location history
2006–2020Based in Nagoya, JP· patent location history
2012–2016Patents assigned to KATO YASUHIRO (35)· patent assignee history
2012–2014Patents assigned to NAKAMURA TAKEHIRO (13)· patent assignee history
2015–2019Patents assigned to FUJI XEROX CO LTD (13)· patent assignee history
2017–2020Based in Aichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KATO YASUHIROself352012–2016
NTT DOCOMO INC302006–2014
BROTHER IND LTD232006–2020
FUJI XEROX CO LTD132015–2019
NAKAMURA TAKEHIRO132012–2014
Locations
LocationPatentsSpan
Yokohama, JP302006–2014
Nagoya, JP232006–2020
Kanagawa, JP172000–2019
Tokyo, JP111987–2021
Aichi, JP72017–2020