YI

Yasuhiro Ikenaka

KA Kaneka: 7 patents #157 of 1,525Top 15%
KK Kanegafuchi Kagaku Kogyo: 6 patents #77 of 691Top 15%
KC Kanegafuchi Chemical Industry Co.: 2 patents #49 of 179Top 30%
Overall (All Time): #326,420 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7320883 Process for producing coenzyme Q10 Hideyuki Matsuda, Makoto Kawamukai, Kazuyoshi Yajima 2008-01-22
7169592 Producing optically active amino compounds Yukio Yamada, Akira Iwasaki, Noriyuki Kizaki, Keiji Matsumoto, Masahiro Ogura +1 more 2007-01-30
6762037 Process for producing coenzyme Q10 Hideyuki Matsuda, Makoto Kawamukai, Kazuyoshi Yajima, Junzo Hasegawa, Satomi Takahashi 2004-07-13
6461842 Process for producing coenzyme Q10 Hideyuki Matsuda, Makoto Kawamukai, Kazuyoshi Yajima, Kenichi Nishi, Junzo Hasegawa +1 more 2002-10-08
6346402 (S)-&agr;-phenethylamine: pyruvate transaminase Akira Iwasaki, Yukio Yamada, Yoshihiko Yasohara, Junzo Hasegawa 2002-02-12
6344351 (R)-transaminase from arthrobacter Yukio Yamada, Akira Iwasaki, Noriyuki Kizaki, Masahiro Ogura, Junzo Hasegawa 2002-02-05
6221638 Process for producing optically active amino compounds Yukio Yamada, Akira Iwasaki, Noriyuki Kizaki, Masahiro Ogura, Junzo Hasegawa 2001-04-24
6083752 DNA coding for decarbamylase improved in thermostability and use thereof Hirokazu Nanba, Masayuki Takano, Kazuyoshi Yajima, Yukio Yamada, Satomi Takahashi 2000-07-04
5962279 Process for producing D-amino acids with composite immobilized enzyme preparation Hirokazu Nanba, Yukio Yamada, Kazuyoshi Yajima, Masayuki Takano, Satomi Takahashi +1 more 1999-10-05
5902736 Process for the production of D-.alpha.-amino acids by hydrolysis of the corresponding N-carbamyl derivative Hideaki Yamada, Sakayu Shimizu, Kazuyoshi Yajima, Yukio Yamada, Hirokazu Nanba +2 more 1999-05-11
5863785 Decarbamylase isolated from comamonas or blastobacter Hideaki Yamada, Sakayu Shimizu, Kazuyoshi Yajima, Yukio Yamada, Hirokazu Nanba +2 more 1999-01-26
5824522 Recombinant decarbamylases for producing D-.alpha.-amino acids Hirokazu Nanba, Masayuki Takano, Kazuyoshi Yajima, Yukio Yamada, Satomi Takahashi +3 more 1998-10-20
5695968 Process for production of D-.alpha.-amino acids Hirokazu Nanba, Yukio Yamada, Masayuki Takano, Satomi Takahashi, Kazuyoshi Yajima 1997-12-09
5565344 Process for production of D-.alpha.-amino acids Hirokazu Nanba, Yukio Yamada, Masayuki Takano, Satomi Takahashi, Kazuyoshi Yajima 1996-10-15
4988624 Lymphotoxin DNA, lymphotoxin expression vector Tetsu Kakutani, Kenji Yamashita, Hajime Kawaharada, Kiyoshi Watanabe 1991-01-29