Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8720214 | Ice rink cooling facility | Yoshiteru Tanaka | 2014-05-13 |
| 7327227 | Vehicle security device and ID code management device | Kiyokazu Ohtaki, Toru Maeda, Hisashi Kato, Akiyoshi Osumi, Takeshi Kumazaki +3 more | 2008-02-05 |
| 7290416 | Engine switch device | Kiyokazu Ohtaki, Seiji Ishigaki, Tomoyuki Funayama | 2007-11-06 |
| 7034658 | Starting controller | Masaki Hayashi, Masaki Yoshino, Tomoyuki Funayama, Toshinori Aoki | 2006-04-25 |
| 6803675 | Slot mechanism and smart ignition system | Shoichi Harada, Tomoyuki Funayama, Hiroyuki Yamada | 2004-10-12 |