Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5739117 | Agent for improving cerebral metabolism including glucose ester derivatives | Fumio Yoneda | 1998-04-14 |
| 5447624 | Packings for liquid chromatography and process for producing the same | Takanobu Kawai, Hiroshi Wakizaka, Hiroyuki Moriyama, Katsuo Komiya, Hiroshi Ichikawa | 1995-09-05 |
| 5272126 | Adsorption type packing for gas chromatography and process for producing the same | Hiroshi Ichikawa, Keiichi Hirata | 1993-12-21 |
| 5270280 | Packing material for liquid chromatography and method of manufacturing thereof | Hiroshi Ichikawa, Takanobu Kawai, Hiroyuki Moriyama, Katsuo Komiya, Yoshio Kato | 1993-12-14 |
| 5246637 | Method for producing electret filter | Satoshi Matsuura, Yoshio Shinagawa | 1993-09-21 |
| 5098784 | Supports for gas chromatography comprising aggregates of finely divided carbon particles and process for preparing the same | Hiroshi Ichikawa, Keiichi Hirata, Hiroo Wada, Kenzo Kotera | 1992-03-24 |
| 5039730 | Fiber reinforced heat-resistant polyolefin compositions | — | 1991-08-13 |
| 5034212 | Method of imaging using a radioactive glucosamine derivative | Yasuhiro Magata | 1991-07-23 |
| 4915931 | Tc-99m mononuclide complex compound | Yasushi Arano | 1990-04-10 |
| 4836864 | Method of gas carburizing and hardening | Koji Murakami, Tsunao Shima, Yoshikazu Shimosato | 1989-06-06 |
| 4814365 | Curable resin composition | Eiichiro Takiyama, Ryushi Ogura | 1989-03-21 |
| 4807853 | Continuous furnace for gas carburizing and hardening | Koji Murakami, Tsunao Shima, Yoshikazu Shimosato | 1989-02-28 |
| 4739060 | Radioactive and non-radioactive iodobutyrophenone derivative | Hideo Saji, Iwoa Nakatsuka, Masami Okuno | 1988-04-19 |
| D293085 | Case for clinical thermometer | — | 1987-12-08 |
| 4671201 | Method and apparatus of automatically controlling sailboat | — | 1987-06-09 |
| 4670508 | Thermoplastic resin composition | Akio Ohdaira, Michiharu Suga, Akifumi Kato, Toshio Kobayashi | 1987-06-02 |
| 4645660 | Increasing labeling efficiency by forming diagnostic agent in the presence of ascorbic acid or the like | Keietsu Takahashi, Nobuo Ueda, Masaaki Hazue, Yoshiro Ohmomo | 1987-02-24 |
| 4619823 | Radioactive iodine labeled metaraminol and diagnostic agent containing platelets labeled therewith | Yoshiro Ohmomo | 1986-10-28 |
| 4559221 | P-Glyoxyloylphenylalkanoic acid bis(thiosemicarbazone) derivatives, and their production and use | Yasushi Arano, Yasuhiro Magata | 1985-12-17 |
| 4511550 | 1-(p-Substituted or unsubstituted aminoalkyl)phenylpropane-1,2-dione bis(thiosemicarbazone) derivatives, and their production and use | Yasushi Arano, Takeo Hosotani | 1985-04-16 |
| 4444743 | Radioactive diagnostic agent and its preparation | Hisashi Tanaka, Akira Yamada, Yasushi Arano | 1984-04-24 |
| 4425319 | Radioactive diagnostic agent and non-radioactive carrier therefor | Yoshiro Omomo, Hisashi Tanaka, Hideo Saji | 1984-01-10 |
| 4356158 | Process for producing carbon fibers | Toshikatsu Ishikawa, Haruo Teranishi, Tetsuo Yanagi, Hirofumi Harada | 1982-10-26 |
| 4338248 | 2-Oxopropionaldehyde bis(thiosemicarbazone) protein derivatives, and their production and use | Yasushi Arano | 1982-07-06 |
| 4287362 | 2-Oxopropionaldehyde bis(thiosemicarbazone) derivatives | Yasushi Arano | 1981-09-01 |