Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11736900 | Guardian service provision system, program, and guardian service provision method | Jun Matsumura | 2023-08-22 |
| D716857 | Electric discharge machine | Hiroichiro Shimano, Yasuya Kawamura | 2014-11-04 |
| 7347355 | Method for brazing metal components for use in medical equipment, metal assembly produced by the method and endoscope provided with the metal assembly | Yasuyuki Sato, Wataru Murai, Ryoji Tokieda, Naoki Kamiya, Hideo Shimizu | 2008-03-25 |
| 6855109 | Portable endoscope | Hiroshi Sano, Junji Usami, Shunichi Ito | 2005-02-15 |
| 6840902 | Portable endoscope | Hiroshi Sano | 2005-01-11 |
| 6717092 | Method of manufacturing treatment instrument of endoscope | Kikuo Iwasaka, Shinichi Matsuno, Hajime Yoshino, Akira Sugiyama, Hidehito Kurosawa +2 more | 2004-04-06 |
| 6712760 | Television device of portable endoscope | Hiroshi Sano, Kenichi Ohara, Masaaki Nakashima | 2004-03-30 |
| 6384587 | Non-contact signal and power transmission apparatus | Jyunichi Aizawa, Munehisa Takeda, Takeshi Araki | 2002-05-07 |
| 5767026 | Silicon nitride ceramic and process for forming the same | Naoki Kondoh, Fumihiro Wakai, Akira Yamakawa, Takao Nishioka, Masashi Yoshimura | 1998-06-16 |