HH

Hirokazu Hirayama

Shimano: 26 patents #60 of 759Top 8%
HI Hitachi: 5 patents #7,555 of 28,497Top 30%
HC Hitachi Engineering Co.: 2 patents #103 of 572Top 20%
KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
Overall (All Time): #107,236 of 4,157,543Top 3%
33
Patents All Time

Issued Patents All Time

Showing 26–33 of 33 patents

Patent #TitleCo-InventorsDate
6336604 Fishing line guide mechanism for a spinning reel Seiichi Aratake, Yuzo Kawabe, Taisei Morise 2002-01-08
D448445 Fishing reel Tomoharu Sakurai 2001-09-25
5558289 Spinning reel Seiichi Aratake 1996-09-24
5297239 Compile type knowledge processing tool, a high-speed inference method therefor and a system using the tool Kenichi Kurosawa, Masaru Shimada, Tadaaki Bandoh, Kiyomi Mori 1994-03-22
5146569 System for storing restart address of microprogram, determining the validity, and using valid restart address to resume execution upon removal of suspension Shinichiro Yamaguchi, Hidekazu Matsumoto, Tadaaki Bandoh, Morioka Takayuki, Soichi Takaya +3 more 1992-09-08
5003458 Suspended instruction restart processing system based on a checkpoint microprogram address Shinichiro Yamaguchi, Hidekazu Matsumoto, Tadaaki Bandoh, Takayuki Morioka, Soichi Takaya +3 more 1991-03-26
4839846 Apparatus for performing floating point arithmetic operations and rounding the result thereof Kenji Hirose, Tadaaki Bandoh, Hidekazu Matsumoto, Shinichiro Yamaguchi, Hiroaki Nakanishi 1989-06-13
4811269 Bit slice multiplication circuit Kenji Hirose, Tadaaki Bandoh, Hidekazu Matsumoto, Shinichiro Yamaguchi, Hiroaki Nakanishi 1989-03-07