Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5797735 | Fluid machine having balance correction | Susumu Ishikawa, Masao Tateno | 1998-08-25 |
| 5772418 | Screw type compressor rotor, rotor casting core and method of manufacturing the rotor | Masao Tateno | 1998-06-30 |
| 5692889 | Fluid machine having screw rotors with a straight portion to be chucked | Masao Tateno | 1997-12-02 |
| 5596235 | Spindle motor with seal structure | Asao Yazaki, Masanobu Chuta, Hiroshi Matsumoto, Junko Satake, Hiromi Iida | 1997-01-21 |
| 5391439 | Leadframe adapted to support semiconductor elements | Kazunori Kato, Jun Kato | 1995-02-21 |
| 5243842 | Method of making a brazeable metal pipe having tube-insertion apertures formed with guide lugs | Hideyuki Kobayashi, Mitsuru Nobusue, Noboru Kodachi, Tustomu Motohashi, Hironaka Sasaki +2 more | 1993-09-14 |