Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7846766 | Diamond film formation method and film formation jig thereof | Hiroaki Yoshida, Tomio Ono, Naoshi Sakuma, Mariko Suzuki, Tadashi Sakai | 2010-12-07 |
| D582445 | Abrasive disc | — | 2008-12-09 |
| 6116996 | Rotary grinding jig | — | 2000-09-12 |
| 5694030 | Magnetic element for power supply and DC-to-DC converter | Toshiro Sato, Kunio Matsukura, Yuji Iseki, Tetsuhiko Mizoguchi, Yuji Ide +3 more | 1997-12-02 |
| 5583424 | Magnetic element for power supply and dc-to-dc converter | Toshiro Sato, Kunio Matsukura, Yuji Iseki, Tetsuhiko Mizoguchi, Yuji Ide +3 more | 1996-12-10 |