Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10744574 | Milling cutter, cutting insert, and milling method | Jyunichiro Shibuya, Masaaki Hasegawa | 2020-08-18 |
| 6843097 | Expansion wedge for use with heat exchanger tube, and structure for mounting tubes to header member of the heat exchange | Kenji Shimizu, Shizuo Matsumoto | 2005-01-18 |
| 6572153 | Structure for mounting tubes to header member of a heat exchanger | Kenji Shimizu, Shizuo Matsumoto | 2003-06-03 |
| 6558147 | Molding device for molding rotator | Kenji Shimizu, Hideki Suehiro | 2003-05-06 |