Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5997829 | Environment purifying material | Yoshika Sekine, Tatsuya Uchida, Yasuo Miyadera, Hiroyuki Kawada, Takayuki Senda | 1999-12-07 |
| 4824509 | Method for pressure lamination utilizing fluid medium with partial solidification thereof for sealing pressure chamber | Kazuyoshi Tsunoda, Haruki Yokono, Hisao Kono, Ryoji Yokoyama, Fumiaki Nakamura | 1989-04-25 |
| 4734155 | Method and device for manufacturing a laminated material | Kazuyoshi Tsunoda, Haruki Yokono, Hisao Kono, Ryoji Yokoyama, Kazuo Kobayashi | 1988-03-29 |