Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12382217 | Sound wave signal processing apparatus and sound wave detection method | Kenichi Sato, Atsushi Nishio | 2025-08-05 |
| 9115010 | Demineralizer of primary coolant system in pressurized-water reactor power plant and method for purifying primary cooling water in pressurized-water reactor power plant | Yusuke Suwa, Chika Kenmochi | 2015-08-25 |
| 8658036 | Composite filtration and demineralization apparatus | Mitsuru Yoden, Mikio Sugano | 2014-02-25 |
| 8206588 | Condensate filtering device | Mitsuru Yoden | 2012-06-26 |
| 6330119 | Manufacturing method for optical pickup device | Hisao Isobe | 2001-12-11 |
| 5960908 | Oil pan baffle plate | — | 1999-10-05 |
| 5863081 | Pipe connection structure | Takashi Katayama, Hidekazu Takahashi, Heigou Suzuki | 1999-01-26 |
| 5850823 | Blowby gas returning structure for engine | — | 1998-12-22 |