Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7359886 | Injection-molding cost estimation system | Michikazu Sakurai, Hikaru Amano, Masayuki Ueda, Keiichi Kai, Hirokatsu Hiraoka +5 more | 2008-04-15 |
| 4392836 | Device for connecting speedometer to flexible shaft | — | 1983-07-12 |
| 4294890 | Method for preventing reflection | Susumu Ito, Sayoko Amano | 1981-10-13 |