Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4473770 | Baseless incandescent lamp assembly | Masaharu Baba, Kiyokazu Honda | 1984-09-25 |
| 4367573 | Method for manufacturing a baseless incandescent lamp assembly | Masaharu Baba, Kiyokazu Honda | 1983-01-11 |
| 4365396 | Method for manufacturing a baseless incandescent lamp assembly | Masaharu Baba, Kiyokazu Honda | 1982-12-28 |
| 4299430 | Lamp holder for baseless lamp | Masaharu Baba, Kiyokazu Honda, Yoshiji Yoshiike | 1981-11-10 |