HK

Hiroshi Kumazaki

TK Toshiba Kikai: 8 patents #32 of 713Top 5%
JT Jtekt: 1 patents #1,102 of 1,969Top 60%
TC Toyoda Gosei Co.: 1 patents #1,271 of 2,296Top 60%
📍 Numazu, JP: #195 of 856 inventorsTop 25%
Overall (All Time): #582,107 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
7753380 Boot for constant-velocity universal joint Satoshi Suzuki, Osamu Takeuchi 2010-07-13
5088911 Injection molding apparatus for controlling molding optimum condition in response to temperature 1992-02-18
5017315 Method and apparatus of judging quality of injection molded products 1991-05-21
5012426 Method and apparatus for controlling injection compression molding Susumu Harada 1991-04-30
4946356 Vent type injection molding machine 1990-08-07
4841459 Temperature indicating control apparatus having data storing function Go Ikeda, Kiyoshi Sasaki, Shigeru Fujita, Hideo Banzai 1989-06-20
4735760 Method and apparatus for controlling injection step of injection molding machines 1988-04-05
4675141 Method of controlling pressurized gas, before and after injecting a molten material, in a mold cavity 1987-06-23
4383816 Multiple mold clamping apparatus 1983-05-17