Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4635169 | Illumination apparatus | — | 1987-01-06 |
| 4614996 | Ceiling illumination apparatus | Mitsuyoshi Terada, Yoshiro Hashimoto, Shinichi Imabeppu, Kuninori Kobayashi, Akira Shimamura | 1986-09-30 |