Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9438081 | Canned type rotating electrical machine | Takeshi Hasegawa, Naoki Miyake | 2016-09-06 |
| 5685525 | Carbon fiber reinforced resin coil spring | Masanobu Wakita, Masahito Yamauchi, Toshio Hisano, Yoshiyuki Takezawa, Masahiro Arai | 1997-11-11 |
| 5177171 | Sulfonic acid group-containing polyurethane and a photosensitive resin composition containing the same | Yutaka Usubuchi, Katsuya Nakano | 1993-01-05 |
| 5094282 | Lumber processing apparatus | Yukitomo Suzuki, Masayuki Kawashima, Takayuki Shimizu, Masakazu Honda | 1992-03-10 |