RK

Ryousei Kawai

HI Hitachi: 3 patents #10,712 of 28,497Top 40%
RT Renesas Technology: 3 patents #990 of 3,337Top 30%
HS Hitachi Automotive Systems: 1 patents #965 of 1,636Top 60%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
📍 Hitachinaka, JP: #618 of 2,447 inventorsTop 30%
Overall (All Time): #642,177 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9583783 Prismatic secondary battery Yuichi Takatsuka, Yoshio Onodera, Suguru Watashi 2017-02-28
7977234 Fabrication method of semiconductor integrated circuit device Toshiyuki Arai, Hirofumi Tsuchiyama, Fumiyuki Kanai, Shinichi Nakabayashi 2011-07-12
7718526 Fabrication method of semiconductor integrated circuit device Toshiyuki Arai, Hirofumi Tsuchiyama, Fumiyuki Kanai, Shinichi Nakabayashi 2010-05-18
7250365 Fabrication method of semiconductor integrated circuit device Toshiyuki Arai, Hirofumi Tsuchiyama, Fumiyuki Kanai, Shinichi Nakabayashi 2007-07-31
6979649 Fabrication method of semiconductor integrated circuit device Toshiyuki Arai, Hirofumi Tsuchiyama, Fumiyuki Kanai, Shinichi Nakabayashi 2005-12-27
6723144 Semiconductor device fabricating method Souichi Katagiri, Kan Yasui, Sadayuki Nishimura, Masahiko Sato, Yoshio Kawamura +1 more 2004-04-20
6612912 Method for fabricating semiconductor device and processing apparatus for processing semiconductor device Kan Yasui, Souichi Katagiri, Shigeo Moriyama, Yoshio Kawamura, Sadayuki Nishimura +1 more 2003-09-02
6524961 Semiconductor device fabricating method Souichi Katagiri, Kan Yasui, Sadayuki Nishimura, Masahiko Sato, Yoshio Kawamura +1 more 2003-02-25