Inventor
Kenji Fujimoto
Inventor
Osaka, JP
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices9%
H10HInorganic light-emitting semiconductor devices having potential barriers9%
A61FFilters implantable into blood vessels7%
F16FSprings7%
B60GVehicle suspension arrangements4%
B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles4%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
A41BShirts2%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material2%
PatentTitleYear
10,859,088Sliding material, shaft sleeve, and pump provided with shaft sleeve20209,847,447Semiconductor light-emitting element and optical coupling device20179,666,761'Light-emitting device'20179,517,781'Air spring for railroad car'20169,301,277'Wireless communication terminal, wireless communication method, and wireless communication system'20169,263,629'Semiconductor light emitting device and light coupling device'20169,070,817'Photocoupler and semiconductor light emitting element'20159,061,689'Air spring'20158,845,400'Rotary grinding tool and its production method'2014D0691479'Detergent bottle'20138,511,653'Air spring'20138,475,424'Disposable pull-on garment'20138,452,452'Grip position calculator and method of calculating grip position'20138,417,072'Light emitting device and optical transmission system'20138,302,451'Can manufacturing device and can manufacturing method'20127,901,393'Disposable pull-on garment'20117,569,039'Disposable pull-on garment'20097,401,842'Resin panel and automobile door'20086,629,883'Polishing apparatus'20035,681,424'Plasma processing method'19974,968,649'Dielectric ceramic composition for use in high-frequency range and process for preparing the same'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2020Patents assigned to EBARA CORP (2)· patent assignee history
2009–2013Patents assigned to PROCTER & GAMBLE (4)· patent assignee history
2012–2016Patents assigned to FUJIMOTO KENJI (9)· patent assignee history
2013–2017Patents assigned to TOSHIBA KK (5)· patent assignee history
2013–2016Patents assigned to TOYO TIRE & RUBBER CO (3)· patent assignee history
2013–2016Based in Osaka, JP· patent location history
2013–2020Based in Fukuoka, JP· patent location history
2014–2016Based in Tokyo, JP· patent location history
2015–2016Based in Ishikawa, JP· patent location history
2017Based in Ishikawa-gun, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJIMOTO KENJIself | 9 | 2012–2016 |
| TOSHIBA KK | 5 | 2013–2017 |
| PROCTER & GAMBLE | 4 | 2009–2013 |
| TOYO TIRE & RUBBER CO | 3 | 2013–2016 |
| EBARA CORP | 2 | 2003–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 3 | 2013–2016 |
| Fukuoka, JP | 2 | 2013–2020 |
| Tokyo, JP | 2 | 2014–2016 |
| Ishikawa, JP | 2 | 2015–2016 |
| Ishikawa-gun, JP | 1 | 2017 |