HK

Hirofumi Kuma

TI Toyota Industries: 3 patents #452 of 1,610Top 30%
KE Keihin: 1 patents #237 of 596Top 40%
📍 Tochigi, JP: #853 of 2,789 inventorsTop 35%
Overall (All Time): #1,131,646 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11732714 Scroll compressor including bushing mounted on eccentric shaft containing cylindrical and auxiliary weight portions and balancer disposed above annular rotor remote from back pressure chamber Kazuo Murakami, Masashi Wakui 2023-08-22
11193490 Scroll compressor including bushing mounted on eccentric shaft containing cylindrical and auxiliary weight portions and balancer disposed above annular rotor remote from back pressure chamber Kazuo Murakami, Masashi Wakui 2021-12-07
10527040 Fluid machine for vehicle Yoshihiro Fukaya, Yoshikazu Fukutani, Shinji Tsubai 2020-01-07
8096760 Centrifugal air blower 2012-01-17