Inventor
Kunio Fukuda
Inventor
Tokyo, JP
Overview
Patents· 94 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication14%
H04BTransmission13%
H04WWireless communication networks7%
G06KGraphical data reading7%
C21DModifying the physical structure of ferrous metals6%
C22CAlloys5%
C08LCompositions of macromolecular compounds4%
H04MTelephonic communication4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
10,647,602Method and device for water quality improvement202010,497,194Communications system and communications apparatus201910,458,013Ferritic stainless steel and process for producing same201910,450,625Ferritic stainless steel and method for producing same201910,300,714Data generation method, computer-readable storage medium, and structure manufacturing method201910,232,642Data generation method, computer-readable storage medium, and structure manufacturing method201910,046,572Data generation method, computer-readable storage medium, and structure manufacturing method201810,029,486Data generation method, computer-readable storage medium, and structure manufacturing method20189,792,743'Communications system and communications apparatus'20179,273,382'Stainless steel foil and catalyst carrier for exhaust gas purifying device using the foil'20168,900,379'Stainless steel for solid polymer fuel cell separator and solid polymer typefuel cell using the stainless steel'20148,823,696'Information processing apparatus, and signal transmission method'20148,639,183'Communications system and memory card'20148,625,557'Communication device, communication system, mode switching method, and program'20148,625,639'Information processing apparatus and signal transmission method'20148,625,587'Transmission system and transmission apparatus'20148,619,899'Information processing apparatus and signal determination method'20138,619,898'Information processing apparatus, decoding processing method and signal transmission method'20138,598,985'Communications system and communications apparatus'20138,520,765'Information processing apparatus, signal transmission method and decoding method'20138,432,977'Information processing apparatus and signal transmission method'20138,402,355'Signal processing device and error correction method'20138,390,143'Communication system and communication apparatus'20138,390,482'Encoding apparatus, information processing apparatus, encoding method, and data transmission method'20138,383,034'Ferritic stainless steel sheet for water heater excellent in corrosion resistance at welded part and steel sheet toughness'20138,340,208'Information processing device and signal processing method'20128,300,750'Information processing device, signal processing method, and signal transmission method'20128,279,747'Information processing apparatus and signal transmission method'20128,223,675'Information processing apparatus and duplex transmission method'20128,213,532'Information processing device and bidirectional transmission method'20128,164,455'Backscatter communication system with reflector for transmitting a modulated signal to a reader'20128,089,176'Communication system and communication apparatus'20127,986,234'Wireless communication system and wireless communication apparatus'20117,983,328'Data transmission device'20117,949,258'Radio communication system, radio communication apparatus and radio communication method as well as computer program'20117,796,016'Radio communication system, radio communication device, and radio communication method'20107,769,867'Mountable memory card and method for communicating, controlling, accessing and/or using the same'20107,545,832'Radio communication system, transmitting apparatus, receiving apparatus, processing method and program'20097,531,053'Fuel cell produced using a metallic material and its method of making'20097,522,934'Apparatus, method, recording medium, and program for controlling power of wireless communication'20097,474,881'Demodulating device'20097,464,213'Memory adapter and unit including independent radio circuit and removable memory store'20087,412,250'Radio communication system'20087,356,316'Wireless communication system'20087,289,479'Communication device and communication method'20077,221,908'Radio communication apparatus'20077,203,156'Communication system, base station apparatus, communication terminal apparatus and communication method'20077,181,241'Memory card, memory card communication control method, electronic device, and wireless communication system'20077,170,878'Communication device and communication method'20077,151,437'Radio communication system and method, radio communication apparatus and method, and program'20067,025,838'Ferritic stainless steel sheet with excellent workability and method for making the same'20066,956,813'Radio communication system, radio base-station apparatus, mobile radio-station apparatus, radio zone assignment method, and radio communication method'20056,930,987'Communication device communication method, and communication terminal device'20056,816,704'Communication method, radio base station apparatus and radio terminal apparatus'20046,786,981'Ferritic stainless steel sheet for fuel tank and fuel pipe'20046,733,601'Ferritic stainless steel sheet with excellent workability'20046,719,855'Fecral based alloy foil and method for producing the same'20046,553,038'Communication system'20036,425,182'Method of making roller cage for roller bearing'20026,217,679'Method for producing chromium-containing hot rolled steel strip'20016,186,669'Roller cage for roller bearing'20016,169,905'Digital cordless telephone apparatus'20016,149,744'Method of making austenitic stainless steel sheet'20006,134,693'Automatic repeat request communication system with improved throughput by using reception confirmation table'20006,115,612'Wireless telephone system having a free period allocated to switching between two frequencies'20006,026,084'Cordless telephone system'20005,995,502'Cordless telephone system'19995,995,844'Wireless telephone system'19995,976,282'Method for producing austenitic steel plate with excellent surface brightness and corrosion resistance'19995,948,181'Hot-rolled stainless steel strip and method for producing the same'19995,946,305'Cordless telephone system'19995,896,394'Data structure, data communication method, apparatus and communication terminal apparatus'19995,889,790'Data communication method and data communication apparatus'19995,737,325'Connection method of digital cordless telephone apparatus'19985,648,601'Apparatus for analyzing air/fuel ratio sensor characteristics'19975,626,426'Self-aligning roller bearing with retainer'19975,626,694'Process for the production of stainless steel sheets having an excellent corrosion resistance'19975,538,348'Self-aligning roller bearing with cage'19965,309,429'Transmitter-receiver'19945,239,689'Transmitter/receiver apparatus with common oscillator that changes frequency between transmitting and received operations'19935,159,666'Apparatus and a method for enlarging dot matrix data'19924,599,380'Polyphenylene ether resin composition'19864,543,391'Polyphenylene ether compositions'19854,446,272'Resin composition having nice color tone and high crack-resistance'19844,444,934'Heat resistant thermoplastics resin composition excellent in processing flowability'19844,421,892'Thermoplastic polymeric material and method for the preparation thereof'19834,403,057'Diester of 3,5,3\',5\'-tetrabromo-bisphenol A with halogenated aromatic carboxylic acid'19834,386,176'Thermoplastic resin composition having high heat resistance'19834,369,278'Resin composition for injection molding and method for producing the same'19834,368,293'Polyphenylene ether compositions'19834,339,376'Highly heat-resistant thermoplastic resin composition having high oil-resistance'19824,301,062'Diester of 3,5,3\',5\'-tetrabromo-bisphenol A with halogenated aromatic carboxylic acid'19814,274,998'Diester of 3,5,3\',5\'-tetrabromo-bisphenol A with halogenated aromatic carboxylic acid'19814,219,466'Impact resistant resin containing compositions having reduced flammability'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1985Patents assigned to ASAHI DOW LTD (11)· patent assignee history
1980–1986Based in Chigasaki, JP· patent location history
1984–2002Based in Kanagawa, JP· patent location history
1992–2019Based in Mizuho, JP· patent location history
1993–2019Patents assigned to SONY CORP (55)· patent assignee history
1993–2019Based in Tokyo, JP· patent location history
1997–2016Based in Chiba, JP· patent location history
2004–2019Patents assigned to JFE STEEL CORP (10)· patent assignee history
2012–2020Patents assigned to FUKUDA KUNIO (24)· patent assignee history
2012–2013Patents assigned to SUGITA TAKEHIRO (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 55 | 1993–2019 |
| FUKUDA KUNIOself | 24 | 2012–2020 |
| ASAHI DOW LTD | 11 | 1980–1985 |
| JFE STEEL CORP | 10 | 2004–2019 |
| SUGITA TAKEHIRO | 6 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 58 | 1993–2019 |
| Chigasaki, JP | 12 | 1980–1986 |
| Chiba, JP | 11 | 1997–2016 |
| Mizuho, JP | 5 | 1992–2019 |
| Kanagawa, JP | 4 | 1984–2002 |