HT

Hirofumi Tsuchiyama

HI Hitachi: 8 patents #5,191 of 28,497Top 20%
HH Hitachi High-Technologies: 5 patents #533 of 1,917Top 30%
RT Renesas Technology: 4 patents #758 of 3,337Top 25%
HC Hitachi High-Tech Electronics Engineering Co.: 1 patents #11 of 59Top 20%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
TT Trecenti Technologies: 1 patents #5 of 22Top 25%
📍 Hitachinaka, JP: #340 of 2,447 inventorsTop 15%
Overall (All Time): #321,836 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
9551670 Surface inspection apparatus and method thereof Ichiro Ishimaru, Minori Noguchi, Ichiro Moriyama, Yoshikazu Tanabe, Yasuo Yatsugake +2 more 2017-01-24
8729514 Surface inspection apparatus and method thereof Ichiro Ishimaru, Minori Noguchi, Ichiro Moriyama, Yoshikazu Tanabe, Yasuo Yatsugake +2 more 2014-05-20
7977234 Fabrication method of semiconductor integrated circuit device Toshiyuki Arai, Ryousei Kawai, Fumiyuki Kanai, Shinichi Nakabayashi 2011-07-12
7952085 Surface inspection apparatus and method thereof Ichiro Ishimaru, Minori Noguchi, Ichiro Moriyama, Yoshikazu Tanabe, Yasuo Yatsugake +2 more 2011-05-31
7718526 Fabrication method of semiconductor integrated circuit device Toshiyuki Arai, Ryousei Kawai, Fumiyuki Kanai, Shinichi Nakabayashi 2010-05-18
7417244 Surface inspection apparatus and method thereof Ichiro Ishimaru, Minori Noguchi, Ichiro Moriyama, Yoshikazu Tanabe, Yasuo Yatsugake +2 more 2008-08-26
7250365 Fabrication method of semiconductor integrated circuit device Toshiyuki Arai, Ryousei Kawai, Fumiyuki Kanai, Shinichi Nakabayashi 2007-07-31
7242016 Surface inspection apparatus and method thereof Ichiro Ishimaru, Minori Noguchi, Ichiro Moriyama, Yoshikazu Tanabe, Yasuo Yatsugake +2 more 2007-07-10
7234998 Chemical mechanical polishing method, chemical mechanical polishing system, and manufacturing method of semiconductor device Masahiro Aoyagi, Aki Nakajo, Shinobu Nakamura 2007-06-26
6979649 Fabrication method of semiconductor integrated circuit device Toshiyuki Arai, Ryousei Kawai, Fumiyuki Kanai, Shinichi Nakabayashi 2005-12-27
6979650 Fabrication method of semiconductor integrated circuit device Shinichi Nakabayshi, Hisahiko Abe, Masaki Hiyama, Takashi Nishiguchi 2005-12-27
6894302 Surface inspection apparatus and method thereof Ichiro Ishimaru, Minori Noguchi, Ichiro Moriyama, Yoshikazu Tanabe, Yasuo Yatsugake +2 more 2005-05-17
6806970 Thin film thickness measuring method and apparatus, and method and apparatus for manufacturing a thin film device using the same Takenori Hirose, Minori Noguchi, Yukio Kenbo, Shunji Maeda, Takanori Ninomiya 2004-10-19
6753972 Thin film thickness measuring method and apparatus, and method and apparatus for manufacturing a thin film device using the same Takenori Hirose, Minori Noguchi, Yukio Kenbo, Shunji Maeda, Takanori Ninomiya 2004-06-22
6468817 Semiconductor integrated circuit device manufacturing method including chemical mechanical polishing, and detection and evaluation of microscratches caused thereby Shinichi Nakabayashi, Hisahiko Abe, Yukio Kenbo, Yoshiteru Katsumura 2002-10-22