Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9539675 | Method for manufacturing machined part, and machined part | Koji Inagaki, Takaaki Kanazawa, Hiroyoshi Tawa | 2017-01-10 |
| 9457451 | Method of manufacturing a gear | Hiroyoshi Tawa, Hideyuki Sakaue, Keisuke Kadota | 2016-10-04 |
| 8172957 | Method of manufacturing carburized parts | Hideyuki Sakaue, Koji Inagaki, Takuya SHIMIZU | 2012-05-08 |
| 6651299 | Method and apparatus for manufacturing endless metallic belt, and the endless metallic belt manufactured by the method | Masazumi Onishi, Hideo Aihara | 2003-11-25 |
| 6609403 | Endless metallic belt and manufacturing method therefor | Masazumi Onishi, Hideo Aihara | 2003-08-26 |
| 5711177 | Method for corrugating a metallic pipe | Masazumi Ohnishi, Noritaka Miyamoto, Shinobu Ishida, Shinji Kawasaki, Shoichiro Nitta | 1998-01-27 |
| 5615570 | Method for bending a pipe and apparatus for bending the same | Masazumi Ohnishi, Noritaka Miyamoto, Keisuke Kadota, Tohru Shimada, Katsuji Bando | 1997-04-01 |
| 5522247 | Method and apparatus for manufacturing a corrugated tube | Noritaka Miyamoto, Keisuke Kadota, Masazumi Onishi, Tohru Shimada | 1996-06-04 |