HD

Hideaki Doi

HI Hitachi: 18 patents #2,067 of 28,497Top 8%
KK Kureha Kagaku Kogyo: 4 patents #147 of 607Top 25%
HI Hitachi Video Engineering, Incorporated: 1 patents #69 of 181Top 40%
SE Sega Enterprises: 1 patents #260 of 515Top 55%
NC Nippon Petrochemicals, Co.: 1 patents #181 of 359Top 55%
Overall (All Time): #175,663 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7263216 Pattern inspecting method and apparatus thereof, and pattern inspecting method on basis of electron beam images and apparatus thereof Chie Shishido, Yuji Takagi, Shuji Maeda, Takanori Ninomiya, Takashi Hiroi +1 more 2007-08-28
6831998 Inspection system for circuit patterns and a method thereof Hiroya Koshishiba, Mitsunobu Isobe, Kazushi Yoshimura, Haruomi Kobayashi, Chie Shishido 2004-12-14
6650409 Semiconductor device producing method, system for carrying out the same and semiconductor work processing apparatus included in the same system Minori Noguchi, Yukio Kembo, Hiroshi Morioka, Hidetoshi Nishiyama, Masataka Shiba +6 more 2003-11-18
6622054 Method monitoring a quality of electronic circuits and its manufacturing condition and system for it Hirohito Okuda, Toshifumi Honda, Hisae Yamamura, Yuji Takagi, Shigeshi Yoshinaga 2003-09-16
6614923 Pattern inspecting method and apparatus thereof, and pattern inspecting method on basis of electron beam images and apparatus thereof Chie Shishido, Yuji Takagi, Shuji Maeda, Takanori Ninomiya, Takashi Hiroi +1 more 2003-09-02
6546308 Method and system for manufacturing semiconductor devices, and method and system for inspecting semiconductor devices Yuji Takagi, Makoto Ono 2003-04-08
6438438 Method and system for manufacturing semiconductor devices, and method and system for inspecting semiconductor devices Yuji Takagi, Makoto Ono 2002-08-20
6376854 Method of inspecting a pattern on a substrate Chie Shishido, Takashi Hiroi, Haruo Yoda, Masahiro Watanabe, Asahiro Kuni +8 more 2002-04-23
6278418 Three-dimensional imaging system, game device, method for same and recording medium 2001-08-21
6236057 Method of inspecting pattern and apparatus thereof with a differential brightness image detection Chie Shishido, Takashi Hiroi, Haruo Yoda, Masahiro Watanabe, Asahiro Kuni +8 more 2001-05-22
6087673 Method of inspecting pattern and apparatus thereof Chie Shishido, Takashi Hiroi, Haruo Yoda, Masahiro Watanabe, Asahiro Kuni +8 more 2000-07-11
6072899 Method and device of inspecting three-dimensional shape defect Yoko Irie, Hiroya Koshishiba, Mineo Nomoto 2000-06-06
5930382 Wiring pattern inspecting method and system for carrying out the same Yoko Irie, Yasuhiko Hara, Tadashi Iida, Yasuhiro Fujishita, Yasuo Nakagawa +1 more 1999-07-27
5801965 Method and system for manufacturing semiconductor devices, and method and system for inspecting semiconductor devices Yuji Takagi, Makoto Ono 1998-09-01
5754621 X-ray inspection method and apparatus, prepreg inspecting method, and method for fabricating multi-layer printed circuit board Yoko Suzuki, Yasuhiko Hara, Koichi Karasaki, Tadashi Iida 1998-05-19
5331407 Method and apparatus for detecting a circuit pattern Yasuhiko Hara, Koichi Karasaki 1994-07-19
5308875 Therapeutic coolant for the local treatment of burn Yutaka Ogawa 1994-05-03
5086140 Optical material formed by casting polymerization of a phenyl phosphine monomer Teruo Sakagami 1992-02-04
4975223 Optical material Teruo Sakagami 1990-12-04
4962541 Pattern test apparatus Yasuhiko Hara, Akira Sase, Satoshi Shinada 1990-10-09
4908871 Pattern inspection system Yasuhiko Hara, Koichi Karasaki, Akira Sase 1990-03-13
4628531 Pattern checking apparatus Keiichi Okamoto, Kozo Nakahata, Yukio Matsuyama, Susumu Aiuchi, Mineo Nomoto 1986-12-09
4504631 Photoresist material Kenichi Kokubun, Teruo Sakagami, Naohiro Murayama 1985-03-12
4341837 Laminar thermoplastic resin structure Takayuki Katsuto, Shunzo Endo, Naohiro Murayama 1982-07-27