Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8142628 | Sealing jig and sealing method for cylinder block plating apparatus | Manabu Suzuki, Tetsuya Kuroda, Hiroyuki Oishi | 2012-03-27 |
| 4767486 | Method of manufacturing an electrostatic capacitance type information signal recording medium | Hiroshi Nakajima, Yoshihito Nakane, Toshikazu Goshima, Koji Akita | 1988-08-30 |
| 4621007 | Information signal recording medium | Hiroshi Nakajima, Yoshihito Nakane, Toshikazu Goshima, Akira Nishizawa, Fuminari Suzuki | 1986-11-04 |
| 4428483 | Disc accommodating case | Takushi Hayashi | 1984-01-31 |