AN

Akihiko Narisawa

HI Hitachi: 3 patents #10,712 of 28,497Top 40%
HC Hitachi Device Engineering Co.: 2 patents #202 of 514Top 40%
📍 Kodaira, JP: #461 of 1,073 inventorsTop 45%
Overall (All Time): #1,605,995 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6784554 Semiconductor device and manufacturing method thereof Ryoichi Kajiwara, Masahiro Koizumi, Masayoshi Shinoda, Asao Nishimura, Toshiaki Morita +2 more 2004-08-31
5920115 Semiconductor device and display unit using the semiconductor device and notebook-size personal computer Makoto Kimura, Shinji Tojo, Takahiro Fujioka, Yoshiyuki Tanigawa, Shinya Kanamitsu +2 more 1999-07-06
5767571 Semiconductor device and display unit using the semiconductor device and notebook-size personal computer Makoto Kimura, Shinji Tojo, Takahiro Fujioka, Yoshiyuki Tanigawa, Shinya Kanamitsu +2 more 1998-06-16