Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10052718 | Cylindrical workpiece cutting apparatus | Akihiro Nemoto, Kazushige Nakatsuka, Katsuyuki Nakajima, Seiichi Sasaki | 2018-08-21 |
| 9266208 | Metal ring manufacture method and metal ring manufacture device | Kazushige Nakatsuka, Akihiro Nemoto, Katsuyuki Nakajima, Seiichi Sasaki, Nobuyuki Kouda +2 more | 2016-02-23 |
| 8342230 | Casting method | Satoshi Matsuura, Eiji Masuda, Tomohiro Tsuchiya | 2013-01-01 |
| 4776970 | Lubricant for use in paper coating and method for producing the same | Yoshihiro Hayashi, Takeshi Okubo, Kazuhiro Takeshita | 1988-10-11 |