AY

Akira Yamagiwa

HI Hitachi: 6 patents #97 of 3,950Top 3%
HS Hitachi Hokkai Semiconductor: 1 patents #7 of 23Top 35%
Overall (2002): #6,828 of 266,432Top 3%
6
Patents 2002

Issued Patents 2002

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6496886 Directional coupling bus system using printed board Hideki Osaka, Toyohiko Komatsu, Masahiro Kitano, Ryoichi Kurihara 2002-12-17
6461896 Process for mounting electronic device and semiconductor device Satoshi Imasu, Ikuo Yoshida, Tetsuya Hayashida, Shinobu Takeura 2002-10-08
6441638 Bus system and circuit board Hideki Osaka, Shinichi Suzuki, Toshiro Takahashi 2002-08-27
6441639 Circuit module connected to a transmission line including arrangement to suppress reflections at a branch point of the transmission line Toshitsugu Takekuma, Ryoichi Kurihara 2002-08-27
6420900 Semiconductor memory Toshitsugu Takekuma, Ryoichi Kurihara 2002-07-16
6335867 Apparatus for interconnecting logic boards Kenichi Ishibashi, Takehisa Hayashi, Tsutomu Goto, Tsuyoshi Watanabe 2002-01-01