Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5112027 | Metal diaphragm valve | Kouki Tada | 1992-05-12 |
| 4448575 | Tire vulcanizing press | Nobuhiko Irie, Akira Hasegawa, Teruaki Muta, Katsuyoshi Sakaguchi, Toshihisa Ikeda +2 more | 1984-05-15 |