HY

Hideaki Yokoyama

Bridgestone: 5 patents #476 of 2,860Top 20%
KL Kanebo, Limited: 2 patents #125 of 571Top 25%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
GH Ghen: 2 patents #3 of 10Top 30%
FF Ffc: 1 patents #3 of 24Top 15%
HK Hamamatsu Photonics K.K.: 1 patents #936 of 1,436Top 70%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
FH Fuji Oil Holdings: 1 patents #159 of 368Top 45%
JR Japan Synthetic Rubber: 1 patents #256 of 558Top 50%
Overall (All Time): #420,470 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
9211584 Water jacket core Kiyoshi Shibata, Koichi Sato 2015-12-15
9029814 LED light source device Ryotaro Matui 2015-05-12
6775654 Digital audio reproducing apparatus Kazuhisa Matsushima, Hiroshi Okubo, Tadayoshi Katoh, Takashi Saito 2004-08-10
6730743 Rubber composition Ryuji Nakagawa 2004-05-04
6535717 Method, system and apparatus for transmitting, receiving, and reproducing a digital broadcast signal Kazuhisa Matsushima, Hiroshi Okubo, Tadayoshi Katoh, Takashi Saito 2003-03-18
5959039 Rubber composition having both high and low molecular weight polymer components, for use in tires Toshiyuki Ishikuro, Tadashi Shibata 1999-09-28
5916957 Rubber compositions for tire tread Kuniko Itoh 1999-06-29
5749983 Pneumatic tire with cap and base structure Uchu Mukai 1998-05-12
5571545 Hamburger type food material and process of making it Hideo Sugano 1996-11-05
5527860 Process for producing a diolefin polymer or copolymer and a rubber composition containing such a diolefin polymer or copolymer Yoshitaka Yamakawa, Kyouyuu Yasuda, Iwakazu Hattori, Tatsuro Hamada 1996-06-18
5439680 Cell-associated glucosyltransferase, an antibody thereto, and a dental caries prophylactic composition containing said antibody as an effective component Toshio Horikoshi, Junichiro Hiraoka, Isamu Fujita, Tohru Tokoro, Yoshikatsu Kodama 1995-08-08
5281524 Cell-associated glucosyltransferase from Streptococcus mutans serotype, c, e or f Toshio Horikoshi, Junichiro Hiraoka, Isamu Fujita, Tohru Tokoro, Yoshikatsu Kodama 1994-01-25