YH

Yoshitsugu Hirokawa

NC Nippon Zeon Co.: 7 patents #47 of 609Top 8%
DC Dowa Holdings Co.: 1 patents #27 of 77Top 40%
MIT: 1 patents #4,386 of 9,367Top 50%
ZE Zeon: 1 patents #435 of 734Top 60%
📍 Moriyama, MA: #1 of 1 inventorsTop 100%
Overall (All Time): #519,529 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
10391555 Silver nanowires, method for producing same, and ink Shohei Ida, Jeyadevan BALACHANDRAN, Jhon Lehman Cuya HUAMAN, Kimitaka Sato 2019-08-27
8048478 Method of manufacturing electrode for electrochemical device Hidekazu Mori, Masahiro Yamakawa 2011-11-01
5399646 Alkylidenenorbornene polymer and process for producing the same Teiji Kohara, Shin-ichiro Tahara, Tadao Natsuume 1995-03-21
5248746 Method of producing polymers Yoshiharu Shimokawa, Yasuo Tsunogae, Shin-ichiro Tahara, Masami Kitaoka 1993-09-28
4982465 Level-variable supporting apparatus Nobuo Nagata 1991-01-08
4732930 Reversible, discontinuous volume changes of ionized isopropylacrylamide cells Toyoichi Tanaka 1988-03-22
4677153 Method for modifying rubbers Shizuo Kitahara, Toshihiro Fujii 1987-06-30
4654435 Process for addition reaction of unsaturated organic compounds Shizuo Kitahara, Haruki Kawada, Toshihiro Fujii, Nagatoshi Sugi, Hiroaki Hasegawa +1 more 1987-03-31
4412031 Modified rubber composition employing a compound containing a carboxyl and an aldehyde group Shizuo Kitahara, Haruki Kawada, Toshihiro Fujii, Nagatoshi Sugi, Hiroaki Hasegawa +1 more 1983-10-25
4412041 Process for modifying rubbers employing a compound containing a carboxyl and an aldehyde group Shizuo Kitahara, Haruki Kawada, Toshihiro Fujii, Nagatoshi Sugi, Hiroaki Hasegawa +1 more 1983-10-25