Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791935 | Optical head, and optical recording and reproducing apparatus | Kazuyuki Ogura, Akira Sato, Yujiro Suzuki | 2004-09-14 |
| 6707026 | Solid immersion mirror and reproducing apparatus | Tomoko Miyaura, Tadafumi Sakata | 2004-03-16 |
| 6580192 | Stator coil support device for electric rotating machinery | Kiyoko Murayama, Katsuhiko Yoshida, Noriyuki Iwata, Hiroyoshi Tsuchiya, Hisayuki Hirai +1 more | 2003-06-17 |
| 6153301 | Mica tape and insulated coil using the same | Noriyuki Iwata, Hisayasu Mitsui, Hideaki Nakatsu, Takuo Yoshida | 2000-11-28 |
| 5973096 | Process for purifying a polyether | Takashi Watabe, Kazunori Chiba, Takao Doi, Toru Ueno, Etsuko Sakai +4 more | 1999-10-26 |
| 5811566 | Process for purifying a polyether | Takashi Watabe, Kazunori Chiba, Takao Doi, Toru Ueno, Etsuko Sakai +4 more | 1998-09-22 |
| 5708405 | Superconducting coil and manufacturing method thereof | Hideshige Moriyama, Hiroki Sekiya, Tamiko Hirumachi, Hisayasu Mitsui, Susumu Mine +4 more | 1998-01-13 |
| 5670816 | Semiconductor device | Ichiro Yoshii, Satoru Takatsuka | 1997-09-23 |
| 4571609 | Stacked MOS device with means to prevent substrate floating | — | 1986-02-18 |