Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4933050 | Process for producing a planar dimmer | Toshiyasu Ito, Jun Minoura, Takaaki Mori, Shigeyuki Takahashi, Mamoru Kato +1 more | 1990-06-12 |
| 4874229 | Planar dimmer | Toshiyasu Ito, Jun Minoura, Takaaki Mori, Shigeyuki Takahashi, Mamoru Kato +1 more | 1989-10-17 |