Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6320958 | Remote conference system using multicast transmission for performing echo cancellation | — | 2001-11-20 |
| 6117870 | Cyclic amide derivatives | Akihiko Hosoda, Nobuo Kobayashi, Naoko Tanabe, Tsuneo Koji, Masahiro Shibata +1 more | 2000-09-12 |
| 5571524 | Agent for curing ischemic myocardial disease | Masafumi Kitakaze, Masatsugu Hori, Takenobu Kamada, Hiroshi Nakajima, Tetsuaki Yamaura | 1996-11-05 |
| 5380715 | Ap.sub.4 A as a hypotensive agent | Yoshinori Kikuta, Shinkichi Tezuka, Kazuo Okada, Hiroshi Nakajima | 1995-01-10 |
| 4977267 | Intermediates for pyridyloxy compounds having utility as anti-peptic ulcer agents | Nobuhiko Hirakawa, Noriaki Kashiwaba, Hajime Matsumoto, Akihiko Hosoda, Yasuo Sekine +3 more | 1990-12-11 |
| 4912101 | 4-aminomethyl-pyridyl-2-oxy derivatives having anti-ulcer activity | Nobuhiko Hirakawa, Noriaki Kashiwaba, Hajime Matsumoto, Akihiko Hosoda, Yasuo Sekine +3 more | 1990-03-27 |
| 4837316 | Alkylamide derivatives with H.sub.2 -receptor antagonistic and cytoprotective action | Yasuo Sekine, Nobuhiro Hirakawa, Noriaki Kashiwaba, Tetsuaki Yamaura, Hisako Harada +3 more | 1989-06-06 |