Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879788 | Drawing machine | Tsutomu Suzuki, Tatsushi Seko, Saburo Matsubayashi, Nobuhiko Kougo, Kiyoshi Ogawa +4 more | 1989-11-14 |
| 4627804 | Sheet forming apparatus | Yoshio Kobayashi, Kazuo Kishimoto | 1986-12-09 |