Hiroshi Okuyama

Tdk: 6 patents #953 of 3,796Top 30%

TK Toshiba Kikai: 4 patents #115 of 713Top 20%

Mitsubishi Electric: 4 patents #7,099 of 25,717Top 30%

PA Panasonic: 4 patents #6,180 of 21,108Top 30%

Honda Motor Co.: 3 patents #6,619 of 21,052Top 35%

Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%

TC Tohoku Munekata Co.: 1 patents #6 of 27Top 25%

TC Toshiba Machine Co.: 1 patents #70 of 186Top 40%

SK Showa Denko K.K.: 1 patents #940 of 1,736Top 55%

KC Kinugawa Rubber Ind. Co.: 1 patents #22 of 69Top 35%

Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%

SC Shibaura Machine Co.: 1 patents #36 of 77Top 50%

AC Arai Seisakusho Co: 1 patents #1 of 39Top 3%

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%

📍 Numazu, JP: #57 of 856 inventorsTop 7%

Overall (All Time): #143,010 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #	Title	Co-Inventors	Date
4234300	Edge embossing device	Kikuo Yamagisi, Hideo Kawaguchi	1980-11-18
4226825	Film embossing process	Kikuo Yamagis, Hideo Kawaguchi	1980-10-07