Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192738 | Bill conveying roller base | Shinji Fujiwara | 2021-12-07 |
| 10365171 | Capacitive sensor sheet and capacitive sensor for measuring elastic deformation | Hideo Otaka | 2019-07-30 |
| 8013524 | Organic EL display | Shinichi Abe | 2011-09-06 |
| 7652421 | Organic EL display | Shinichi Abe | 2010-01-26 |
| 6694069 | Optical integrated circuit substrate and optical module | Shigeo Tanahashi, Tokuichi Yamaji, Shinichi Abe, Yuriko Ueno | 2004-02-17 |
| 6661939 | Optical module and method for manufacturing same | Shigeo Tanahashi | 2003-12-09 |
| 6438307 | Optical waveguide and process for producing same | Shigeo Tanahashi | 2002-08-20 |
| 6088492 | Method for manufacturing optical waveguide using siloxane polymer, and optoelectronic hybrid substrate using the optical waveguide | Shigeo Tanahashi | 2000-07-11 |
| 5972516 | Method for manufacturing optical waveguide using siloxane polymer, and optoelectronic hybrid substrate using the optical waveguide | Shigeo Tanahashi | 1999-10-26 |
| 4923765 | Magneto-optical recording medium | Shinji Takayama, Toshio Niihara, Yutaka Sugita | 1990-05-08 |
| 4880694 | Magneto-optical recording material | Shinji Takayama, Toshio Niihara, Yutaka Sugita | 1989-11-14 |
| 4288283 | Method of forming a microscopic pattern | Hiroshi Umezaki, Hideki Nishida, Norikazu Tsumita, Hirozi Yamada, Nagatugu Koiso | 1981-09-08 |
| 4262054 | Magnetic bubble memory device | Hiroshi Umezaki, Hideki Nishida, Hirozi Yamada, Yutaka Sugita, Nagatugu Koiso +1 more | 1981-04-14 |