Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5846977 | Nerve growth factor production accelerators and compositions for preventing or treating neuronal degeneration | Tomoko Tsuji, Kohji Yamaguchi, Kiyosi Kondo | 1998-12-08 |
| 5760144 | Aliphatic polyester polymer blends, methods for manufacturing the same, and methods for milding aliphatic polyester polymer blends | Eiichi Ozeki, Jun Nagata | 1998-06-02 |
| 5589481 | Nerve growth factor production accelerators and compositions for preventing or treating neuronal degeneration | Tomoko Tsuji, Kohji Yamaguchi, Kiyosi Kondo | 1996-12-31 |
| 5429940 | Process for producing oxazopyrroloquinolines, novel oxazopyrroloquinolines, and use of oxazopyrroloquinolines | Mitsunori Oda, Chieko Itoh, Hisao Kobayashi, Toshio Nagai, Kazuhiro Sugamura | 1995-07-04 |
| 5401778 | Biodegradable plastic composition and biodegradable plastic shaped body | Yutaka Tokiwa, Akira Iwamoto, Masahiro Harada, Shigeki Imagawa | 1995-03-28 |
| 5369112 | Method of treating cataracts caused by active oxygen | Hiroshi Maeda, Takaaki Akaike, Hideo Nishigoori, Chieko Yoshida | 1994-11-29 |
| 5344768 | Process for the preparation of pyrrolo-quinoline quinone | — | 1994-09-06 |
| 5236930 | Oxazopyrroloquinolines and use of oxazopyrroloquinolines | Mitsunori Oda, Chieko Itoh, Hisao Kobayashi, Toshio Nagai, Kazuhiro Sugamura | 1993-08-17 |
| 5200332 | Process for preparation of copolymer | Tsuneo Yamane, Shunsaku Ueda, Shigeki Imagawa, Torakazu Tahara, Yoshiharu Tokunaga +1 more | 1993-04-06 |
| 5061711 | Method of curing liver diseases by using pyrrolo quinoline quinone triesters and novel pyrrolo quinoline quinone triesters | Mitsunori Oda, Chieko Itoh | 1991-10-29 |
| 4229543 | Process for culturing methanol-utilizing yeasts | Kenzo Tonomura | 1980-10-21 |