Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622407 | Seat apparatus | Yukifumi Yamada, Hiroyuki Okazaki | 1997-04-22 |
YH
Yoshihiro Hirate
Overall (1997): #56,466 of 185,788Top 35%
1
Patents 1997