YT

Yoshihisa Tsurumi

HI Hitachi: 4 patents #8,942 of 28,497Top 35%
HE Hitachi Vehicle Energy: 3 patents #24 of 95Top 30%
HS Hitachi Automotive Systems: 1 patents #965 of 1,636Top 60%
📍 Hitachinaka, JP: #850 of 2,447 inventorsTop 35%
Overall (All Time): #1,004,291 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9065124 Battery pack and method for welding cells Shoji Imanaga, Kinya Aota, Masuhiro Onishi 2015-06-23
8616311 Electrical storage device Shinichi Fujino, Sadashi Seto 2013-12-31
8440339 Battery module, electric storage device and electric system Susumu Harada, Masuhiro Onishi, Seiichi Sato 2013-05-14
8353374 Battery module, battery device, electric motor drive system and vehicle Tatsuo Sugawara, Seiichi Satoh, Masato Isogai, Sadashi Seto 2013-01-15
5703737 Magnetic recording reproduction apparatus with improved adjustment characteristics for audio-control head Noboru Katohno, Chikara Iwama 1997-12-30