Inventor
Koji Hotta
Inventor
Miyoshi, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Lprimary
F01LCyclically operating valves for machines or engines13%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles10%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for10%
H10DInorganic electric semiconductor devices10%
B60LPropulsion of electrically-propelled vehicles7%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology7%
Y02TClimate change mitigation technologies related to transportation7%
B62DMotor vehicles3%
F16HGearing3%
G01FMeasuring volume, volume flow, mass flow or liquid level3%
PatentTitleYear
10,736,238Semiconductor device20209,472,942'Current sensor, and power conversion apparatus'20169,469,201'Vehicle equipment mounting structure'20169,254,871'Vehicular instrument-mounting structure'20169,199,537'Automobile with vehicle drive motor'20157,737,491'Trench gate field effect devices'20107,598,566'Trench gate field effect devices'20097,482,659'Semiconductor devices with electric current detecting structure'20097,423,316'Semiconductor devices'20086,471,611'Auto-tensioner'20025,488,934'Valve gear device'19965,275,138'Variable valve timing system in an engine having two cam-shafts'19945,090,365'Variable valve timing system in an engine having a rotating cam-shaft'19925,080,052'Variable valve timing system in an engine having a rotating cam-shaft'19924,329,130'Flow meter with helical toothed rotors having no pulsation and zero contact pressure'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2002Patents assigned to AISIN SEIKI (5)· patent assignee history
1992Based in Ama-gun, JP· patent location history
1994–2010Based in Aichi, JP· patent location history
1996Based in Nagaya, JP· patent location history
2008–2020Patents assigned to TOYOTA MOTOR CO LTD (9)· patent assignee history
2008Based in Nishikamo-gun, JP· patent location history
2015–2016Patents assigned to HOTTA KOJI (3)· patent assignee history
2015–2016Patents assigned to YAMANAKA KENSHI (3)· patent assignee history
2015–2020Based in Miyoshi, JP· patent location history
2016Patents assigned to AISIN AW CO (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 9 | 2008–2020 |
| AISIN SEIKI | 5 | 1992–2002 |
| HOTTA KOJIself | 3 | 2015–2016 |
| YAMANAKA KENSHI | 3 | 2015–2016 |
| AISIN AW CO | 2 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Miyoshi, JP | 5 | 2015–2020 |
| Aichi, JP | 5 | 1994–2010 |
| Ama-gun, JP | 2 | 1992 |
| Nishikamo-gun, JP | 1 | 2008 |
| Nagaya, JP | 1 | 1996 |