Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7745751 | Member for push-button switch and method of manufacturing the same | Masahide Takahashi, Tomohiko Kuwabara, Tsutomu Nagasawa | 2010-06-29 |
| 5005949 | Anti-glare covering for illuminate indicator | Satoshi Odashima | 1991-04-09 |
| 4874671 | Heat-resistant anti-glare screen | Kazutoki Tahara | 1989-10-17 |