Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112892 | Stylus pen | Kiyoshi Fujisawa, Masashi Sakagami | 2021-09-07 |
| 10297244 | Carbon-based acoustic matching layer and method for producing same | Toshiki Oono, Takeshi Suzuki | 2019-05-21 |
| 8544595 | Carbonaceous acoustic diaphragm and method for manufacturing the same | Takeshi Suzuki, Noboru Kanba, Akihito Mitsui, Yoshihisa Suda | 2013-10-01 |
| 7264756 | Optical measurement substrate and fabrication method for the same | Yoshihisa Suda, Kunitaka Yamada, Hiroko Kaneko, Kaoru Kato | 2007-09-04 |
| 5957609 | Applicator | Masaaki Morita, Yasuyuki Iwase, Tadashi Koriki, Masao Hashi | 1999-09-28 |
| 5716151 | Coating tool | — | 1998-02-10 |