Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913390 | Rotating shaft apparatus | Shinichi Inoue, Kazumasa Kono | 2005-07-05 |
| 6898956 | Metal ring inputting and outputting device | Yuji Narusaki, Kiyonori Okano, Minoru Tomizawa, Masao Nitta, Yoshiharu Watabe | 2005-05-31 |
| 6871690 | Centrifugal casting equipment | Shiro Naito, Fumio Hirai, Haruki Kodama, Masayoshi Kai, Setsumi Hatanaka +2 more | 2005-03-29 |
| 6843090 | Rolling device for ring | Katsuyuki Nakajima, Yoriyuki Watanabe | 2005-01-18 |