Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893338 | Air-conditioning register | Katsuhiro Katagiri, Shigeru Yabuya, Minoru Shibata | 2005-05-17 |
| 6889456 | Illumination apparatus | Minoru Shibata, Osamu Yamanaka | 2005-05-10 |
| 6749079 | Storage box having a sliding lid | Katsuhiro Katagiri | 2004-06-15 |