Inventor
Shinji Okayama
Inventor
Yokohama, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Lprimary
B60LPropulsion of electrically-propelled vehicles17%
B62HCycle stands17%
B62JCycle saddles or seats17%
B62KCycles17%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines17%
Y02TClimate change mitigation technologies related to transportation17%
PatentTitleYear
5,931,245'Battery control system for electric vehicle'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to SEIKO EPSON CORP (1)· patent assignee history
1999Patents assigned to TOKYO R & D KK (1)· patent assignee history
1999Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO EPSON CORP | 1 | 1999 |
| TOKYO R & D KK | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 1 | 1999 |