Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8106574 | Electric bulb for use in a vehicle headlamp | Toshiyuki Matsuzaki | 2012-01-31 |
| 6464539 | Lamp fitting structure | Tetsuya Kudo, Kazuya Terada, Shigehiro Kobayashi, Shigeaki Watanabe, Hiroyuki Chikama | 2002-10-15 |