Issued Patents All Time
Showing 76–86 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5192820 | Musical instrument keyboard striking force sensor | Shigeru Muramatsu | 1993-03-09 |
| 4994520 | Carbon black-graft polymer, method for production thereof, and use thereof | Yoshikuni Mori, Mitsuo Kushino, Hayato Ideda, Nobuaki Urashima, Masuji Izubayashi +4 more | 1991-02-19 |
| 4940749 | Carbon black-graft polymer, method for production thereof, and use thereof | Yoshikuni Mori, Mitsuo Kushino, Hayato Ikeda, Nobuaki Urashima, Masuji Izubayashi +4 more | 1990-07-10 |
| 4880857 | Carbon black-graft polymer, method for production thereof, and use thereof | Yoshikuni Mori, Mitsuo Kushino, Hayato Ikeda, Nobuaki Urashima, Masuji Izubayashi +4 more | 1989-11-14 |
| 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, Toshihiro Akashi, Hiroshi Ishihama, Yasumi Uchida | 1988-02-23 |
| 4678803 | Optical isomers, processes for production thereof and pharmaceutical composition thereof | Masami Shiratsuchi, Toshihiro Akashi, Hiroshi Ishihama, Yasumi Uchida | 1987-07-07 |
| 4482562 | Aromatic aminoethanol compounds, and utilization thereof as cardiovascular agents | Masami Shiratsuchi, Noboru Shimizu, Hiromichi Shigyo, Yoshinori Kyotani, Hisashi Kunieda +5 more | 1984-11-13 |
| 4394382 | Dihydrobenzopyran compounds and pharmaceutical composition comprising said compounds | Masami Shiratsuchi, Noboru Shimizu, Hiromichi Shigyo, Yoshinori Kyotani, Hisashi Kunieda +5 more | 1983-07-19 |
| 4374840 | Certain phenyl or pyridyl-propanol-amines containing alkyl-nitrate moieties | Masami Shiratsuchi, Noboru Shimizu, Hiromichi Shigyo, Yoshinori Kyotani, Hisashi Kunieda +5 more | 1983-02-22 |
| 4290954 | Tetrahydroxanthone derivatives | Kazuhiro Onogi, Hisashi Kunieda, Masami Shiratsuchi, Masahiko Nagakura, Naoki Machida, deceased +1 more | 1981-09-22 |
| 4216225 | Methylmethioninesulfonium compounds, process for their preparation, and pharmaceutical compositions containing them | Masami Shiratsuchi, Hisashi Kunieda, Naoki Machida, deceased, Toshihiro Akashi, Masahiko Nagakura | 1980-08-05 |