Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622083 | Gear shifting mechanism | Mitsuo Oka | 1997-04-22 |
KK
Kanji Kirimoto
Overall (1997): #122,930 of 185,788Top 70%
1
Patents 1997