Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8529095 | Bulb-shaped LED lamp and compact LED lamp | — | 2013-09-10 |
| 8425080 | LED lamp | — | 2013-04-23 |
| 4434693 | Plate positioning apparatus | Kinji Hosoi, Hiroyuki Takeda, Hisao Kobayashi | 1984-03-06 |