Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851734 | Flat fluorescent lamp having transparent electrodes | Hiroyuki Hamai, Eiichi Asami | 1989-07-25 |
| 4768985 | Method of manufacturing miniature tipless halogen lamp and apparatus for carrying out the same | — | 1988-09-06 |
| 4693692 | Apparatus for manufacturing small-size gas-filled lamps | — | 1987-09-15 |
| 4627824 | Method of and apparatus for manufacturing small-size gas-filled lamps | — | 1986-12-09 |