Inventor
Takeshi Hagiwara
Inventor
Matsumoto, JP
Overview
26→
Patents
1987–2014
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein23%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof15%
Y02TClimate change mitigation technologies related to transportation15%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles13%
Y10TTechnical subjects covered by former us classification13%
G05DSystems for controlling or regulating non-electric variables4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2%
F02BInternal-combustion piston engines2%
F02FCylinders, pistons or casings, for combustion engines2%
F16JPistons2%
PatentTitleYear
8,757,505'Mixing faucet'20148,448,733'Automobile over-bulkhead air intake system'20138,281,887'Automobile over-bulkhead air intake system'20128,215,433'Automobile over-bulkhead air intake system'20128,201,651'Automobile over-bulkhead air intake system'20128,190,105'Modulation mode switching type communication device and modulation mode switching method'20128,157,040'Automobile over-bulkhead air intake system'20127,611,068'Temperature adjustment handle autorotation prevention device of automatic water mixing valve'20097,339,642'Liquid crystal display device having sub pixels with transmissive regions extending entirely across the sub pixel'20087,237,635'Automobile over-bulkhead air intake system'20077,234,555'Secondary path automobile air intake system'20077,164,460'Mounting structure for semiconductor device, electro-optical device, and electronic apparatus'20077,088,416'Liquid crystal device having pronged dummy electrodes and electronic device'20067,030,946'Liquid crystal display device, substrate assembly for liquid crystal display device, and electronic apparatus having a substantially equivalent display quality in both transmissive and reflective display modes'20066,989,879'Liquid crystal panel and method of fabricating the same'20066,963,384'Electro-optical device and electronic apparatus'20056,957,814'Metal gasket'20056,927,831'Liquid crystal device and electronic apparatus having a substantially uniform substrate interval'20056,927,818'Transflective liquid crystal device having light-transmitting films overlapping light reflective films and method of manufacturing such a device'20056,894,758'Liquid crystal device and manufacturing method thereof'20056,829,030'Electro-optic device and electronic apparatus'20046,774,968'Liquid crystal device and electronic apparatus'20046,665,037'Electro-optic device and electronic apparatus'20036,526,933'Multi-cylinder internal combustion engine'2003D0297049'Haemadynamometer'19884,711,916'Inorganic filler dispersed-resin composition'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2008Patents assigned to SEIKO EPSON CORP (12)· patent assignee history
2003–2013Patents assigned to HONDA MOTOR CO LTD (8)· patent assignee history
2003–2005Based in Suwa, JP· patent location history
2004–2008Based in Matsumoto, JP· patent location history
2007–2013Based in Dublin, OH, US· patent location history
2012–2014Patents assigned to HAGIWARA TAKESHI (7)· patent assignee history
2012–2013Patents assigned to CHAPMAN RYAN (5)· patent assignee history
2012–2013Patents assigned to KHOUW RAYMOND (5)· patent assignee history
2012Based in Tokyo, JP· patent location history
2014Based in Higashimurayama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO EPSON CORP | 12 | 2003–2008 |
| HONDA MOTOR CO LTD | 8 | 2003–2013 |
| HAGIWARA TAKESHIself | 7 | 2012–2014 |
| CHAPMAN RYAN | 5 | 2012–2013 |
| KHOUW RAYMOND | 5 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Matsumoto, JP | 10 | 2004–2008 |
| Dublin, OH, US | 7 | 2007–2013 |
| Suwa, JP | 2 | 2003–2005 |
| Higashimurayama, JP | 1 | 2014 |
| Tokyo, JP | 1 | 2012 |