HK

Hironobu Kawahara

HI Hitachi: 8 patents #77 of 4,225Top 2%
Overall (2003): #3,166 of 273,478Top 2%
8
Patents 2003

Issued Patents 2003

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6656846 Apparatus for processing samples Masayuki Kojima, Yoshimi Torii, Michimasa Hunabashi, Kazuyuki Suko, Takashi Yamada +4 more 2003-12-02
6649021 Apparatus and method for plasma processing high-speed semiconductor circuits with increased yield Yutaka Ohmoto, Ken Yoshioka, Kazue Takahashi, Saburou Kanai 2003-11-18
6624084 Plasma processing equipment and plasma processing method using the same Kenji Maeda, Yutaka Omoto, Ichiro Sasaki 2003-09-23
6558100 Vacuum processing apparatus and a vacuum processing system Mitsuru Suehiro, Kazue Takahashi, Hideyuki Yamamoto, Katsuya Watanabe 2003-05-06
6549393 Semiconductor wafer processing apparatus and method Seiichiro Kanno, Mitsuru Suehiro, Saburo Kanai, Ken Yoshioka 2003-04-15
6537012 Vacuum processing apparatus and a vacuum processing system Mitsuru Suehiro, Kazue Takahashi, Hideyuki Yamamoto, Katsuya Watanabe 2003-03-25
6537417 Apparatus for processing samples Masayuki Kojima, Yoshimi Torii, Michimasa Hunabashi, Kazuyuki Suko, Takashi Yamada +5 more 2003-03-25
6537415 Apparatus for processing samples Masayuki Kojima, Yoshimi Torii, Michimasa Hunabashi, Kazuyuki Suko, Takashi Yamada +5 more 2003-03-25