Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10422014 | Heat-treatment device and heat-treatment method | Junzo Shimbe, Takayuki Sakanoue, Kazuki Yoshiya, Hiroyuki Kai, Shuji Masubuchi +1 more | 2019-09-24 |
| 6830378 | Method of manufacturing rolling element string | Hidekazu Michioka, Yasuhiro Matsumoto, Katsuya Iida, Daisuke Yatsushiro | 2004-12-14 |
| 4462777 | Blow-moulding machine | Teishiro Watanabe, Makoto Tsunoi, Toshio Kai, Hiroshi Shiota, Tadayoshi Tsutsumi +1 more | 1984-07-31 |