KI

Katsushige Ikai

TC Takara Shuzo Co.: 25 patents #3 of 264Top 2%
TB Takara Bio: 7 patents #16 of 224Top 8%
RG Research Institute For Glycotechnology: 5 patents #1 of 13Top 8%
NK Nippon Kayaku: 1 patents #556 of 1,103Top 55%
NC Nippon Shinyaku Co.: 1 patents #122 of 237Top 55%
📍 Muko, JP: #7 of 115 inventorsTop 7%
Overall (All Time): #103,984 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 26–34 of 34 patents

Patent #TitleCo-InventorsDate
6133238 Tetrahydrofurans Hiroaki Sagawa, Shinji Okuda, Nobuko Muraki, Nobuto Koyama, Ikunoshin Kato 2000-10-17
6087401 Cyclopentenones, process for preparing the same, and the use thereof Nobuto Koyama, Hiroaki Sagawa, Eiji Kobayashi, Tatsuji Enoki, Hua-Kang Wu +2 more 2000-07-11
6054577 Oligosaccharides from enzymatic cleavage of fucoidan Takeshi Sakai, Hitomi Kimura, Kaoru Kojima, Sumiko Akiyoshi, Yoshikuni Nakanishi +1 more 2000-04-25
5260214 Aureobasidium pullulans which produces antibiotic R106 Kazutoh Takesako, Kazuo Shimanaka, Junko Yamamoto, Fumiyo Haruna, Teruya Nakamura +2 more 1993-11-09
5200505 R106 compounds Kazutoh Takesako, Kazuo Shimanaka, Junko Yamamoto, Fumiyo Haruna, Teruya Nakamura +2 more 1993-04-06
5162581 Crystalline deoxyspergualin, process for its preparation and suppository containing the same Makoto Moriguchi, Yoshihisa Umeda, Ikunoshin Kato, Tetsushi Saino, Hironobu Hiraga +1 more 1992-11-10
5158876 Process for the production of antibiotic R106 by a strain of Aureobasidium pullulans Kazutoh Takesako, Kazuo Shimanaka, Junko Yamamoto, Fumiyo Haruna, Teruya Nakamura +2 more 1992-10-27
5057493 Novel antibiotics R106 Kazutoh Takesako, Kazuo Shimanaka, Junko Yamamoto, Fumiyo Haruna, Teruya Nakamura +2 more 1991-10-15
4554289 OF4949 Susumu Sano, Hiroyuki Kuroda, Teruya Nakamura, Hiroshi Enomoto, Yoji Ezure 1985-11-19