HK

Hideo Koyama

TO Toyota: 22 patents #976 of 26,838Top 4%
Honda Motor Co.: 15 patents #1,078 of 21,052Top 6%
SM Suzuki Motor: 4 patents #123 of 1,209Top 15%
SC Shin Meiwa Industry Co.: 3 patents #3 of 74Top 5%
KS Kabushiki Kaisha Sangi: 2 patents #14 of 39Top 40%
SC Suzuki Co.: 1 patents #65 of 179Top 40%
ME Meidensha: 1 patents #255 of 555Top 50%
Overall (All Time): #58,215 of 4,157,543Top 2%
48
Patents All Time

Issued Patents All Time

Showing 26–48 of 48 patents

Patent #TitleCo-InventorsDate
7086915 Lubricating structure for outboard motors Tomokazu Hikosaka, Katsuhiro Fukuda, Yasushi Miyashita, Hiroaki Koike 2006-08-08
6848411 Secondary balancer of vertical engine of outboard motor 2005-02-01
D488749 Bumper for an automobile Hirokazu Ikuma, Koichi Sumigama 2004-04-20
6485392 Shift control system for belt-type continuously variable transmission Tetsushi Miyazaki, Shigeru Kanehara 2002-11-26
6021764 Air intake structure for an engine with a supercharger 2000-02-08
5970821 Control system for automatic transmission for vehicle Masamitsu Hirano, Hiroyuki Kimura, Takeo Furuta, Masatoshi Nishina 1999-10-26
5931762 Control system for automatic transmission for vehicle Masamitsu Hirano, Shirou Godai, Takeo Furuta, Norio Nakauchi 1999-08-03
5916061 Control apparatus for clutch of vehicle Daihei Teshima 1999-06-29
5766110 Starting clutch control system Yutaka Kanno, Masaaki Yamaguchi 1998-06-16
5723401 Catalyst for the contact conversion of lower aliphatic alcohols to gasoline hydrocarbons Shuji Sakuma, Kiminori Atsumi, Akira Inose 1998-03-03
5713815 Control apparatus for continuously variable vehicular transmission Kouichi Funatsu, Daihei Teshima 1998-02-03
5545791 Method for the catalytic conversion of lower aliphatic alcohols to gasoline hydrocarbons Shuji Sakuma, Kiminori Atsumi, Akira Inose 1996-08-13
5427579 Control system for belt-type continuously variable transmission Shigeru Kanehara, Toru Fujii, Takemasa Kurokawa 1995-06-27
5417623 Method of controlling continuously variable transmission for motor vehicle for acceleration and deceleration skip control Yoshikazu Ishikawa, Takamichi Shimada 1995-05-23
5315898 Method of controlling automatic transmission Nobuo Takemasa 1994-05-31
5001900 Method of controlling speed reduction ratio for continuously variable speed transmission Koji Sasajima 1991-03-26
4941371 Hydraulic continuously variable speed transmission with direct clutch valve Koji Sasajima, Kazuya Maki, Kouji Yamaguchi, Yoshikazu Ishikawa 1990-07-17
4939981 Hydraulic servo cylinder device for controlling continuously variable speed transmission Kazuya Maki, Takeo Suzuta 1990-07-10
4932208 Hydraulic continuously variable speed transmission with direct clutch valve Kouji Yamaguchi, Yoshikazu Ishikawa, Koji Sasajima 1990-06-12
4689756 Robot interpolation control method Takahiro Asano, Fumio Noguchi, Shigeki Fujinaga 1987-08-25
4594870 Automatic bending apparatus Takeshi Hoh, Fumio Noguchi, Yoshiaki Nobuhara 1986-06-17
4580229 Method and apparatus for control of an articulated robot Fumio Noguchi, Shigeki Fujinaga, Hirotoshi Yamamoto, Takahiko Kondo 1986-04-01
4374160 Method of making a non-linear voltage-dependent resistor Nobuyuki Yoshioka, Tsutai Suzuki, Masanori Haba 1983-02-15