Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5590626 | Reciprocating engine of a spark ignition type | Mitsuo Hitomi, Shunji Masuda, Toshihiko Hattori, Junsou Sasaki | 1997-01-07 |
KK
Kenji Kashiyama
Overall (1997): #120,074 of 185,788Top 65%
1
Patents 1997