Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9868091 | Transverse-mounted membrane filtration apparatus | Shinichi Sakata | 2018-01-16 |
| 9509823 | Cordless telephone system and handset thereof | Tetsuya Ashizuka, Hiroshi Harada | 2016-11-29 |