Inventor
Hitoshi Nakagawa
Inventor
Osaka, JP
Overview
Patents· 43 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC14primary
LOC1433%
C07KPeptides6%
C12NMicroorganisms or enzymes6%
B61BRailway systems5%
F16FSprings5%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers5%
B41JTypewriters3%
E04HBuildings or like structures for particular purposes3%
Y02ATechnologies for adaptation to climate change3%
B23KSoldering or unsoldering2%
PatentTitleYear
10,844,886Hydraulic system2020D0793995'Remote control'2017D0785593'Headphone'2017D0782443'Headphone'2017D0780715'Headphone'2017D0755753'Headphone'20169,258,636'Headphone set'20169,064,913'Substrate processing apparatus, method of manufacturing semiconductor device, and non-transitory computer-readable recording medium'2015D0728512'Headphones'2015D0725630'Headphones'20158,787,033'Electronic component and electronic device'2014D0706746'Headset'2014D0706745'Headset'2014D0695723'Earphone'2013D0691818'Digital photo frame'2013D0685750'Remote control'2013D0680525'Portable computer'2013D0676044'Portable computer'2013D0574820'Portable computer'2008D0572709'Portable computer'2008D0568308'Portable computer'2008D0567235'Portable computer'2008D0566705'Portable computer'2008D0566111'Portable computer'2008D0565564'Portable computer'2008D0565565'Portable computer'2008D0565562'Portable computer'2008D0565563'Portable computer'2008RE039685'Method for shortening internode of inflorescence by introducing gene for petunia transcription factor petSPL2'2007RE038966'Gene for transcription factor capable of altering characters of a plant and use thereof'20066,727,651'Traveling wave tube'20046,297,429'Gene for transcription factor capable of altering characters of a plant and use thereof'20016,215,043'Method for shortening internode of inflorescence by introducing gene for petunia transcription factor PetSPL2'20016,035,787'Vibration damping arrangement for cable car'20005,960,718'Vibration damping arrangement for cable car'19995,825,655'Normal operating condition restoration device'19985,778,797'Vibration damping arrangement for cable car'19985,645,361'Thermal-transfer-type color printer having a feed roller with micro projections'19975,251,072'Image reader'19935,142,200'Method for driving a gas discharge display panel'19925,125,141'Work holding apparatus'19925,083,170'Electrophotographic recording apparatus'19924,691,911'Paper feeding apparatus for printers'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2014Patents assigned to NAKAGAWA HITOSHI (6)· patent assignee history
1998–2017Based in Osaka, JP· patent location history
1998–2000Based in Funabashi, JP· patent location history
2001–2007Patents assigned to DIRECTOR GENERAL OF NAT INST O (4)· patent assignee history
2001Based in Inashiki-gun, JP· patent location history
2006–2007Based in Suwa, JP· patent location history
2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (10)· patent assignee history
2008Based in Kadoma, JP· patent location history
2013–2017Patents assigned to PANASONIC CORP (10)· patent assignee history
2015–2017Patents assigned to PANASONIC IP MAN CO LTD (8)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 10 | 2008 |
| PANASONIC CORP | 10 | 2013–2017 |
| PANASONIC IP MAN CO LTD | 8 | 2015–2017 |
| NAKAGAWA HITOSHIself | 6 | 1992–2014 |
| DIRECTOR GENERAL OF NAT INST O | 4 | 2001–2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 16 | 1998–2017 |
| Kadoma, JP | 10 | 2008 |
| Funabashi, JP | 3 | 1998–2000 |
| Suwa, JP | 2 | 2006–2007 |
| Inashiki-gun, JP | 2 | 2001 |