HM

Hiroshi Murayama

HI Hitachi: 11 patents #3,813 of 28,497Top 15%
SO Sony: 10 patents #4,411 of 25,231Top 20%
The Yokohama Rubber Co.: 6 patents #226 of 1,136Top 20%
Fujitsu Limited: 5 patents #6,029 of 24,456Top 25%
KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
HC Hitachi Computer Engineering Co.: 3 patents #3 of 170Top 2%
HE Hitachi Micro Computer Engineering: 3 patents #31 of 393Top 8%
Toshiba Memory: 3 patents #621 of 1,971Top 35%
DC Dainippon Screen Mfg. Co.: 2 patents #346 of 977Top 40%
SE Sega Enterprises: 2 patents #136 of 515Top 30%
Kioxia: 2 patents #693 of 1,813Top 40%
NS Nippon Steel: 2 patents #1,308 of 4,423Top 30%
SC Sekisui Chemical Co.: 1 patents #529 of 908Top 60%
SI Sumitomo Heavy Industries: 1 patents #424 of 917Top 50%
SK Suzuki Jidosha Kogyo: 1 patents #29 of 121Top 25%
MM Murata Machinery: 1 patents #201 of 397Top 55%
MK Murata Kikai: 1 patents #251 of 454Top 60%
TC Toyo Soda Manufacturing Co.: 1 patents #136 of 272Top 50%
MC Mitsubishi Gas Chemical Company: 1 patents #1,048 of 1,727Top 65%
Overall (All Time): #45,084 of 4,157,543Top 2%
55
Patents All Time

Issued Patents All Time

Showing 51–55 of 55 patents

Patent #TitleCo-InventorsDate
4658355 Pipeline arithmetic apparatus Yasuhiko Hatakeyama 1987-04-14
4644491 Sign generation system for a carry save adder Tomoyuki Ookawa 1987-02-17
4596302 Rear suspension mechanism for motorcycle Manabu Suzuki 1986-06-24
4533525 Method for inhibiting corrosion of metal Hiroshi Minamide, Takashi Shintani 1985-08-06
4388123 Method for the manufacture of steel suitable for electric-welded tubular products having superior resistance to sour gas 1983-06-14