Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6152568 | Lighting apparatus and display apparatus having the same | Masato Higano | 2000-11-28 |
| 5847512 | Lamp device and a display apparatus using the same | Teiji Shimokawa, Yoshiaki Hara | 1998-12-08 |
| 5204580 | Ring-shaped lamp device having bulb tiltable relative to base structure | Takao Mizukami, Masako Nakamura | 1993-04-20 |
| 5079681 | Illuminating apparatus | Yasuhiro Nieda, Akihiko Komatsuzaki, Takao Mizukami | 1992-01-07 |
| 4886961 | Light detector having light sensor and light indicator, and control circuit thereof | Mitsutoshi Kimura | 1989-12-12 |
| 4739223 | Headlight unit | Nobuhiko Hayashi | 1988-04-19 |
| 4729185 | Display panel illumination device | — | 1988-03-08 |
| 4593958 | Socket for baseless lamp | — | 1986-06-10 |
| 4473770 | Baseless incandescent lamp assembly | Kiyokazu Honda, Akiyoshi Hashima | 1984-09-25 |
| 4412716 | Socket for baseless incandescent lamp | Kiyokazu Honda | 1983-11-01 |
| 4367573 | Method for manufacturing a baseless incandescent lamp assembly | Kiyokazu Honda, Akiyoshi Hashima | 1983-01-11 |
| 4365396 | Method for manufacturing a baseless incandescent lamp assembly | Kiyokazu Honda, Akiyoshi Hashima | 1982-12-28 |
| 4299430 | Lamp holder for baseless lamp | Kiyokazu Honda, Yoshiji Yoshiike, Akiyoshi Hashima | 1981-11-10 |