NK

Naoto Kawamura

ME Mercian: 4 patents #14 of 110Top 15%
EC Eisai R&D Management Co.: 2 patents #329 of 817Top 45%
SI Sanraku Incorporated: 2 patents #14 of 48Top 30%
EI Eisai: 1 patents #611 of 998Top 65%
ZK Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai: 1 patents #100 of 194Top 55%
Overall (All Time): #749,504 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7745198 Method of producing macrolide compound Akifumi Okuda, Satoshi Yamamoto, Takashi Sakai, Susumu Takeda, Takashi Nakashima +3 more 2010-06-29
7667052 Bioactive substance Yoshiharu Mizui, Takashi Sakai, Satoshi Yamamoto, Keisuke Komeda, Masanori Fujita +19 more 2010-02-23
7060821 Osteoclast differentiation inhibitors Hiroyuki Kumagai, Tomohiro Sameshima, Motoko Matsufuji, Kunio Isshiki, Hiroyuki Inoue +3 more 2006-06-13
7026352 Physiologically active substances Yoshiharu Mizui, Takashi Sakai, Satoshi Yamamoto, Keisuke Komeda, Masanori Fujita +19 more 2006-04-11
5322937 Genes encoding a 3-acylation enzyme for macrolide antibiotics Akira Arisawa, Ikuo Kojima, Kazuhiko Okamura, Hiroshi Tone, Rokuro Okamoto 1994-06-21
5240849 "DNA coding for enzyme capable of acylating the 4""-position of macrolide antibiotic" Akira Arisawa, Ikuo Kojima, Yasushi Okumura, Kazuhiko Okamura, Hiroshi Tone +1 more 1993-08-31
5055259 Bloodless blood typing training kit Tsutomu Inoue, Kazuhiko Okamura, Hiroshi Tone, Rokuro Okamoto 1991-10-08