LexDanaLexDanabeta
Inventor

Yutaka Ishikawa

Inventor
Wako, JP

Overview

75→
Patents
1989–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 75 as inventor

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

F16Hprimary
F16HGearing28%
B60WConjoint control of vehicle sub-units of different type or different function12%
Y02TClimate change mitigation technologies related to transportation5%
B41JTypewriters5%
B60TVehicle brake control systems or parts thereof5%
F16DCouplings for transmitting rotation5%
G03GElectrography5%
Y10TTechnical subjects covered by former us classification5%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology4%
PatentTitleYear
10,823,261Automatic transmission202010,780,886Hydraulic pressure control device202010,724,608Transmission control device and automatic transmission including the same202010,703,349Fluid pressure control device202010,626,983Automatic transmission202010,563,679Hydraulic pressure control device202010,563,735Automatic transmission202010,557,545Control apparatus202010,458,538Control apparatus201910,451,179Control apparatus for vehicle automatic transmission201910,408,346Parking lock apparatus201910,371,253Power transmission control device, and power transmission or vehicle including the same201910,330,194Control apparatus201910,267,416Control apparatus201910,234,026Automatic transmission201910,132,405Control device for automatic transmission, and control system201810,132,387Control device for automatic transmission, and control system201810,066,748Vehicle parking lock device20189,951,865Control apparatus20189,951,864Control apparatus for an automatic transmission20189,856,980'Vehicular parking lock device'20189,574,656'Control apparatus'20179,506,560'Automatic transmission'20169,487,207'Torque compensation method and system'20169,340,210'Control device for automatic transmission for vehicle'20169,261,169'Automatic transmission controller'20169,205,813'Parking lock device for transmission'20159,199,629'Automatic transmission'20159,193,345'Automatic transmission and method for controlling the same'20159,193,346'Automatic transmission controller'20159,140,358'Automatic transmission'20159,109,697'Automatic transmission'20159,020,714'Control device for automatic transmission'20158,755,979'Safety control apparatus for automatic transmission and method for controlling automatic transmission'20148,682,554'Control device of lock-up clutch'20148,640,838'Torque compensation method and system'20148,560,188'Control apparatus for vehicle automatic transmission'20138,544,577'Control system for hybrid vehicle'20138,473,169'Vehicle transmission control apparatus'20138,400,830'Nonvolatile semiconductor memory device and driving method therefor'20138,272,486'Hydraulic control device for torque converter with lock-up clutch'20128,234,051'Driving-force control apparatus for vehicle'20128,219,300'Engine control system and method for controlling engine air flow during deceleration fuel cut'20128,214,117'Driving force controlling apparatus of vehicle'20128,111,573'Nonvolatile semiconductor memory device and method of controlling the same'20128,061,463'Control system for hybrid vehicle'20117,724,819'Wireless image transmission device and image transmission method'20107,257,364'Paper feeding mechanism for continuous form printer'20077,103,987'Length measuring apparatus'20067,100,720'Driving power control devices for hybrid vehicle'20066,939,125'Method for reducing nitrogen oxides in combustion gas from combustion furnace'20056,846,265'Hybrid vehicle'20056,650,454'Multi-beam scanning optical system and image forming apparatus using the same'20035,929,343'Device for measuring powder flow rate and apparatus and method for supplying powder'19995,926,680'Fixing unit'19995,887,998'Tractor-feed unit'19995,847,747'Tractor unit'19985,842,100'Fixing unit'19985,839,046'Continuous form printer'19985,713,059'Paper jam detector for electrophotographic printer'19985,617,382'Optical information accessing system capable of reliable jump-back control'19975,563,854'Optical information accessing system capable of generating one sector initiation signal for each sector'19965,549,401'Continuous form printer'19965,535,413'System including plurality of data driven processors connected to each other'19965,521,893'Data recording apparatus'19965,516,220'Continuous form printer having adjustable tractors'19965,515,149'Sheet feed mechanism with speed feeders'19965,502,699'Disc reproduction apparatus'19965,454,271'Method and apparatus for measuring powder flow rate'19955,444,416'Digital FM demodulation apparatus demodulating sampled digital FM modulated wave'19955,379,397'Disk storage control device including a sector number register and range detection circuitry for reading and writing to a range of detectors'19955,307,471'Memory controller for sub-memory unit such as disk drives'19945,281,963'Information processing equipment having communication capabilities and which calculates load factor'19944,957,896'Catalyst for purification of exhaust gases'19904,819,025'Image forming apparatus'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2007Based in Tokyo, JP· patent location history
1994–1997Patents assigned to NEC CORP (6)· patent assignee history
1995–2013Patents assigned to SHARP KK (5)· patent assignee history
1996–1999Patents assigned to ASAHI OPTICAL CO LTD (9)· patent assignee history
1996–1997Based in Kanagawa, JP· patent location history
2005–2020Patents assigned to HONDA MOTOR CO LTD (46)· patent assignee history
2005–2016Based in Utsunomiya, JP· patent location history
2011–2014Patents assigned to ISHIKAWA YUTAKA (11)· patent assignee history
2011–2020Based in Wako, JP· patent location history
2013–2020Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONDA MOTOR CO LTD462005–2020
ISHIKAWA YUTAKAself112011–2014
ASAHI OPTICAL CO LTD91996–1999
NEC CORP61994–1997
SHARP KK51995–2013
Locations
LocationPatentsSpan
Wako, JP302011–2020
Tokyo, JP151989–2007
Saitama, JP112013–2020
Utsunomiya, JP62005–2016
Kanagawa, JP41996–1997