Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469755 | Illuminating arrangement with reflector having inclined irregularities or corrugations | Ikuo Hiyama, Makoto Tsumura | 2002-10-22 |
| 6378358 | Stroke judging device for a 4-cycle engine | Yoshiaki Hirakata, Akihiko Hamazaki | 2002-04-30 |
| 6362862 | Liquid crystal display | Osamu Itoh, Shinichi Komura, Ikuo Hiyama, Shoichi Hirota | 2002-03-26 |