Inventor
Kojiro Kawaguchi
Inventor
Osaka, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Lprimary
B60LPropulsion of electrically-propelled vehicles25%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors25%
H02KDynamo-electric machines25%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling13%
Y02TClimate change mitigation technologies related to transportation13%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1989Patents assigned to HITACHI KIDEN KOGYO KK (2)· patent assignee history
1987–1989Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI KIDEN KOGYO KK | 2 | 1987–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 2 | 1987–1989 |