Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10183007 | Method of producing proanthocyanidin oligomer | Takashi Tanaka, Isao Kohno, Hajime Fujii, Takashi Nakagawa, Hiroshi Nishioka | 2019-01-22 |
| 9458206 | L-amino acid-producing bacterium and a method for producing an L-amino acid | Kazuhiro Takumi | 2016-10-04 |
| 9234223 | Method for producing L-cysteine | Shunsuke Yamazaki, Kazuhiro Takumi | 2016-01-12 |
| 8962284 | Sulfur-containing amino acid-producing bacterium and method for producing sulfur-containing amino acid | — | 2015-02-24 |
| 8852897 | Method for producing an L-amino acid using a bacterium of the Enterobacteriaceae family | Ekaterina Alekseevna Savrasova, Natalia Viktorovna Stoynova, Shunsuke Yamazaki, Kazuhiro Takumi | 2014-10-07 |
| 8647847 | L-cysteine-producing bacterium and a method for producing L-cysteine | — | 2014-02-11 |
| 8460903 | Method for producing an L-amino acid using a bacterium of the Enterobacteriaceae family | Ekaterina Alekseevna Savrasova, Natalia Viktorovna Stoynova, Shunsuke Yamazaki, Kazuhiro Takumi | 2013-06-11 |
| 8383372 | L-cysteine producing bacterium and a method for producing L-cysteine | Kazuhiro Takumi | 2013-02-26 |
| 8293506 | L-cysteine-producing bacterium and a method for producing L-cysteine | Hiroshi Takagi, Iwao Ohtsu, Natthawut Wiriyathanawudhiwong, Takeshi Nakatani | 2012-10-23 |
| 8278075 | L-cysteine-producing bacterium and a method for producing L-cysteine | Hiroshi Takagi, Iwao Ohtsu | 2012-10-02 |
| 8206954 | L-amino acid-producing microorganism and a method for producing an L-amino acid | Rie Takikawa, Yoshihiko Hara, Kazuhiro Takumi | 2012-06-26 |
| 8088419 | Sulfur-containing proanthocyanidin oligomer composition and production method thereof | Buxiang Sun, Lan Yuan, Takashi Nakagawa, Hajime Fujii, Young-Joon Surh | 2012-01-03 |
| 8008048 | L-cysteine-producing bacterium and a method for producing L-cysteine | Kazuhiro Takumi | 2011-08-30 |
| 7939116 | Sulfur-containing proanthocyanidin oligomer composition and production method thereof | Buxiang Sun, Lan Yuan, Takashi Nakagawa, Hajime Fujii, Young-Joon Surh | 2011-05-10 |
| 7833553 | Sulfur-containing proanthocyanidin oligomer compositon and process for producing the same | Buxiang Sun, Lan Yuan, Takashi Nakagawa, Hajime Fujii, Young-Joon Surh | 2010-11-16 |
| 7183403 | Genes for heat resistant enzymes of amino acid biosynthetic pathway derived from thermophilic coryneform bacteria | Seiko Hirano, Eiichiro Kimura, Tsuyoshi Osumi, Kazuhiko Matsui, Yoshio Kawahara +6 more | 2007-02-27 |
| 7125977 | Genes for heat resistant enzymes of amino acid biosynthetic pathway derived from thermophilic coryneform bacteria | Seiko Hirano, Eiichiro Kimura, Tsuyoshi Osumi, Kazuhiko Matsui, Yoshio Kawahara +6 more | 2006-10-24 |
| 7001355 | Skin care device | Mahito Nunomura, Takafumi Oba, Yuko Matsumura, Hidekazu Tanaka | 2006-02-21 |
| 6995250 | Thermophilic amino acid biosynthesis system enzyme gene of thermotolerant coryneform bacterium | Seiko Hirano, Eiichiro Kimura, Tsuyoshi Osumi, Kazuhiko Matsui, Yoshio Kawahara +6 more | 2006-02-07 |