Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8937090 | Parakeratosis inhibitor, pore-shrinking agent and external composition for skin | Mikiko Kaminuma, Masaru Suetsugu, Shinji Inomata | 2015-01-20 |
| 8586638 | Parakeratosis inhibitor and skin preparation for external use | Mikiko Kaminuma, Masaru Suetsugu, Shinji Inomata, Keiko Takada, Yuji Katsuta | 2013-11-19 |
| 8318638 | Plant activator | Mineyuki Yokoyama, Shoko Yamaguchi, Kiyotaka Kojima, Koji Kobayashi, Osamu Tanaka | 2012-11-27 |
| 7348457 | Ketol fatty acid derivatives and plant growth regulators | Shoko Yamaguchi, Mineyuki Yokoyama, Yoshihiro Yokokawa, Koji Kobayashi | 2008-03-25 |
| 7026489 | Ketol fatty acid derivative and plant growth regulating agents | Shoko Yamaguchi, Mineyuki Yokoyama, Yoshihiro Yokokawa, Koji Kobayashi, Osamu Tanaka | 2006-04-11 |
| 6156555 | Method of preparing an enzyme participating in C-terminal amidation | Toshihiko Kaminuma, Yuka Fuse, Masahiro Tajima, Mitsuo Yanagi, Hiroshi Okamoto +3 more | 2000-12-05 |
| 5871995 | Purified enzymes participating in C-terminal amidation | Toshihiko Kaminuma, Yuka Fuse, Masahiro Tajima, Mitsuo Yanagi, Hiroshi Okamoto +3 more | 1999-02-16 |
| 5612454 | Process for purification of polypeptide using a buchner funnel | Toshihiko Kaminuma, Masahiro Tajima | 1997-03-18 |
| 5354675 | C-terminal amidating enzyme composition, process for preparing, and use of the same | Yuka Fuse, Masahiro Tajima, Mitsuo Yanagi, Hiroshi Okamoto | 1994-10-11 |