Inventor
Takao Matsunaga
Inventor
Hiroshima, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B27Bprimary
B27BSaws for wood or similar material18%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general18%
F02DControlling combustion engines18%
Y02TClimate change mitigation technologies related to transportation18%
F02BInternal-combustion piston engines9%
F16FSprings9%
F16NLubricating9%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1989Patents assigned to KOMATSU ZENOA KK (2)· patent assignee history
1984–1989Based in Tachikawa, JP· patent location history
1994–1995Patents assigned to MAZDA MOTOR (2)· patent assignee history
1994–1995Based in Hiroshima, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOMATSU ZENOA KK | 2 | 1984–1989 |
| MAZDA MOTOR | 2 | 1994–1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hiroshima, JP | 2 | 1994–1995 |
| Tachikawa, JP | 2 | 1984–1989 |