Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8864700 | Heat exchanger and heat-exchanger-integrated oxygenator | Kazuhisa Ishihara, Naoaki Yasumura | 2014-10-21 |
| 8747742 | Heat exchanger and heat-exchanger-integrated oxygenator | Kazuhisa Ishihara, Naoaki Yasumura | 2014-06-10 |
| D687943 | Blood reservoir with oxygenator | Susumu Kobayashi, Yukinori Ebara, Takashi Arai, Kazuhisa Ishihara, Tomohiro Uchimura +3 more | 2013-08-13 |
| D681209 | Oxygenator | Kazuhisa Ishihara, Naoaki Yasumura | 2013-04-30 |
| 8064795 | Electrophotographic image forming apparatus and process cartridge | Keisuke Shimoyama, Eiji Kurimoto, Michitaka Sasaki | 2011-11-22 |
| 7128348 | Female connector | Takahito Wakabayashi, Masato Hidaka, Takayuki Deguchi | 2006-10-31 |
| 6815025 | Peelable film for a medical packaging container | Hiroshi Fukushima | 2004-11-09 |
| 6720045 | Easily peelable film and medical packaging container | Hiroshi Fukushima | 2004-04-13 |
| 4931979 | Adding apparatus having a high accuracy | Takashi Kamitake, Masahiro Abe | 1990-06-05 |
| 4862501 | Communications network using IC cards | Takashi Kamitake, Hiroyuki Mizutani | 1989-08-29 |