Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4747667 | Plastic lens array | Akira Tanaka, Eietsu Takahashi, Masao Tanaka, Minoru Terashima | 1988-05-31 |
| 4348566 | Rhodium electrical contact of a switch particularly a reed switch | Masanori Baba | 1982-09-07 |