Inventor
Masahito Ohtsuka
Inventor
Kawasaki, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography33%
F02DControlling combustion engines17%
F02PIgnition, other than compression ignition, for internal-combustion engines17%
Y02TClimate change mitigation technologies related to transportation17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1995Patents assigned to CANON KK (2)· patent assignee history
1992–1995Based in Kawasaki, JP· patent location history
1994Patents assigned to SUZUKI MOTOR CO (1)· patent assignee history
1994Based in Shizuoka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 2 | 1992–1995 |
| SUZUKI MOTOR CO | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 2 | 1992–1995 |
| Shizuoka, JP | 1 | 1994 |