Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D505441 | Projector | Susumu Ogawa, Shigeo Inoue, Masayuki Ageishi, Naoto Fukasawa | 2005-05-24 |
| D504453 | Projector | Susumu Ogawa, Shigeo Inoue, Masayuki Ageishi, Naoto Fukasawa | 2005-04-26 |