Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5756130 | Stamper for producing recording medium | Nobuhiro Umebayashi, Hiroshi Obara, Yoshitaka Kojima, Shoichi Nakashima, Shizuka Yamaguchi | 1998-05-26 |
| 5216566 | Floppy disk unit with liner of fibers containing inorganic oxide powder | Hiroshi Obara, Shoichi Sakamoto | 1993-06-01 |
| 4737506 | Anti-arteriosclerotic pyridyl or imidazolyl derivatives of carbonyloxyalkyl hantzsch esters | Noboru Shimizu, Hiroyuki Ishiwata, Tomio Ohta, Yasumi Uchida | 1988-04-12 |
| 4727085 | Racemates of 3,4-dihydro-8-(2'-hydroxy-3'-isopropylamino)propoxy-3-nitroxy-2H-1-benzo pyran, process for converting them and pharmaceutical compositions thereof | Masami Shiratsuchi, Kiyoshi Kawamura, Toshihiro Akashi, Yasumi Uchida | 1988-02-23 |
| 4678803 | Optical isomers, processes for production thereof and pharmaceutical composition thereof | Masami Shiratsuchi, Kiyoshi Kawamura, Toshihiro Akashi, Yasumi Uchida | 1987-07-07 |
| 4620005 | 1-isopropyl-4[(4-tetrahydro-1-naphthoyloxy phenyl)(alkylene)-carbonyl(oxymethlcarbonyl)]piperazines having chymotrypsin-inhibitory activity | Setsuro Fujii, Eizou Hattori, Mitsuteru Hirata, Hisashi Kunieda, Koichiro Watanabe | 1986-10-28 |
| 4605739 | Benzoyl indolecarboxylates | Setsuro Fujii, Eizou Hattori, Mitsuteru Hirata, Hisashi Kunieda, Koichiro Watanabe | 1986-08-12 |
| 4511509 | 3-Alkylidine azetidine compound and their production | Hamao Umezawa, Masaji Oono, Yoshinori Kyotani, Yoshio Takahashi | 1985-04-16 |
| 4448989 | N-Nitroxyalkylene benzamide derivatives | Masami Shiratsuchi, Yasumi Uchida | 1984-05-15 |
| 4443603 | Piperazine derivatives, of aromatic acids | Setsuro Fujii, Eizou Hattori, Mitsuteru Hirata, Koichiro Watanabe | 1984-04-17 |