Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5590887 | Sealing apparatus | Masanobu Senda, Yasuhiko Ogisu | 1997-01-07 |
| 5484516 | Resin products and process for producing the same | Yasuhiko Ogisu, Mamoru Kato, Shigeyuki Takahashi, Toshiya Uemura | 1996-01-16 |
| 5441626 | Partially plated resin products and partial plating process therefor | Ysauhiko Ogisu, Mamoru Kato, Shigeyuki Takahashi, Toshiya Uemura | 1995-08-15 |
| 5173146 | Plasma treatment method | Toshiyasu Ito, Yasuhiko Ogisu, Shigeyuki Takahashi, Masanobu Senda | 1992-12-22 |
| 5064679 | Plasma treatment method | Toshiyasu Ito, Yasuhiko Ogisu, Shigeyuki Takahashi, Masanobu Senda | 1991-11-12 |
| 4927246 | Planar electrochromic dimmer | Toshiyasu Ito, Jun Minoura, Shigeyuki Takahashi, Takaaki Mori, Mamoru Kato | 1990-05-22 |