Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599467 | Process for forging titanium-based material, process for producing engine valve, and engine valve | Toshiya Yamaguchi, Yoshinori Shibata, Tadahiko Furuta, Takashi Saito, Satoru Iwase +2 more | 2003-07-29 |
| 5810948 | Nitriding steel excellent in formability and susceptibility to nitriding and press formed article thereof | Takeshi Nishiwaki, Kazumasa Yamazaki, Kouichi Mine, Kenji Shimoda | 1998-09-22 |
| 5722282 | Method of manufacturing a cup-shaped article | Kouichi Mine | 1998-03-03 |
| 5345068 | Cooking oven with rotatable and horizontally movable turntable | Hideaki Hatano, Hiroichiro Watanabe, Motohiro Kuroki | 1994-09-06 |