Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338433 | Moranoline derivatives and process for preparation thereof | Shingo Matsumura, Yoshiaki Aoyagi, Yoji Ezure, Yoshiaki Yoshikuni, Masahiro Yagi +1 more | 1982-07-06 |
| 4336373 | Bis-piperidine compounds | Shingo Matsumura, Yoshiaki Aoyagi, Yoshiaki Yoshikuni, Masahiro Yagi, Kohei Kura +1 more | 1982-06-22 |
| 4336374 | Quaternary ammonium substituted N-cinnamylpiperidines | Shingo Matsumura, Yoshiaki Aoyagi, Yoshiaki Yoshikuni, Masahiro Yagi, Kohei Kura +1 more | 1982-06-22 |
| 4333933 | Benzoguanamine derivatives, their production and pharmaceutical compositions containing the same | Shingo Matsumura, Yoshiaki Aoyagi, Yoshihisa Shibata | 1982-06-08 |
| RE30886 | Method and composition for reducing blood glucose levels | Katsuya Ohata, Yoshiaki Yoshikuni, Tatsuhiko Kono, Masahiro Yagi | 1982-03-23 |
| 4269838 | Carbamyl piperazine derivatives | Shingo Matsumura, Yoshiaki Aoyagi, Haruo Tanaka | 1981-05-26 |
| 4241064 | 9H-Pyrido[3,4-b]indole derivatives | Shingo Matsumura, Yoshiaki Aoyagi, Yoshitsugu Nomiyama, Tatsuhiko Kono, Masato Matsuda +1 more | 1980-12-23 |
| 4237132 | Morpholinone derivatives and method of use | Hiromu Murai, Katsuya Ohata, Shoichi Chokai, Mitsuhiro Maehara, Katsuhide Saito +1 more | 1980-12-02 |
| 4210671 | Abietamide derivatives, their production and use | Hiromu Murai, Katsuya Ohata, Kenji Sempuku, Koji Kitaguchi, Yukio Fujita +5 more | 1980-07-01 |
| 4198481 | Process for the preparation of 2-hydroxymethyl-3,4,5-trihydroxy piperidine | Shingo Matsumura, Yoshiaki Aoyagi, Yoji Ezure, Yoshiaki Yoshikuni, Masahiro Yagi | 1980-04-15 |
| 4182767 | Antihyperglycemic N-alkyl-3,4,5-trihydroxy-2-piperidine methanol | Hiromu Murai, Yoshiaki Aoyagi, Yoshiaki Yoshikuni, Masahiro Yagi, Ichiro Shirahase | 1980-01-08 |