Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7720565 | Ring management system | Kazutoshi Takada, Takaji Mukumoto, Hideshi Sato, Osamu Takenaka, Katsumune Inaki +3 more | 2010-05-18 |
| 7698018 | Ring management system | Kazutoshi Takada, Takaji Mukumoto, Hideshi Sato, Osamu Takenaka, Katsumune Inaki +3 more | 2010-04-13 |
| 7251545 | Ring management system | Kazutoshi Takada, Takaji Mukumoto, Hideshi Sato, Osamu Takenaka, Katsumune Inaki +3 more | 2007-07-31 |
| 6845291 | Device for stocking/extracting part | Hiroki Tahira, Kazutoshi Takada, Katsumune Inaki, Masao Nitta | 2005-01-18 |
| 6732423 | Assembly device for stacked ring | Koji Saito, Yoshihiko Suzuki, Katsumune Inaki | 2004-05-11 |