Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6132162 | Storage construction for spare tire of motor vehicle | Yukihiro Shibata, Masanobu Hanazaki, Kei Ikeda | 2000-10-17 |
| 6110279 | Method of producing single-crystal silicon carbide | Youichi Kotanshi, Shoichi Onda, Tatuyuki Hanazawa, Eiji Kitaoka | 2000-08-29 |
| 4997164 | Spare tire carrier | Katsunori Makibayashi | 1991-03-05 |
| 4458549 | Select return mechanism for a transmission | Akira Tani | 1984-07-10 |