Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10203013 | Shock absorber and damping force generator | Tadashi Uotani | 2019-02-12 |
| 10145438 | Shock absorber | Tadashi Uotani | 2018-12-04 |
| 10029212 | Hollow-fiber membrane element and membrane module for forward osmosis | Katsushige Marui, Yasuki Terashima, Hajime Suenaga, Atsuo Kumano | 2018-07-24 |
| 7302242 | Portable phone having recording function for recording call-audio with using the minimum capacity of memory | — | 2007-11-27 |
| 6958366 | Antifouling coating composition and novel resin | Masataka Ooka, Hiroo Tanaka, Asako Oda, Hiroshi Matsuzawa, Makoto Tsuboi +3 more | 2005-10-25 |
| 5111535 | Method and system for switching radio frequency | — | 1992-05-05 |