Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678818 | Sheet post-treatment apparatus | Kenichi Hayashi | 1997-10-21 |
| 5657977 | Sheet post-processing apparatus | Katsuhito Kato | 1997-08-19 |
YT
Yoshifumi Takehara
Overall (1997): #18,901 of 185,788Top 15%
2
Patents 1997