HO

Hiroyuki Ohta

HI Hitachi: 7 patents #62 of 3,950Top 2%
Fujitsu Limited: 1 patents #992 of 3,085Top 35%
MI Mitutoyo: 1 patents #24 of 94Top 30%
Overall (2002): #2,269 of 266,432Top 1%
9
Patents 2002

Issued Patents 2002

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
6479305 Semiconductor device manufacturing method Ryuji Kono, Akihiko Ariga, Hideyuki Aoki, Yoshishige Endo, Masatoshi Kanamaru +4 more 2002-11-12
6476492 Semiconductor device having a capacitor and an interconnect layer with molybdenum-containing tungsten Tomio Iwasaki, Hideo Miura, Takashi Nakajima, Shinji Nishihara, Masashi Sahara 2002-11-05
6472754 Semiconductor device with improved arrangements to avoid breakage of tungsten interconnector Takashi Nakajima, Tomio Iwasaki, Hideo Miura, Shinji Nishihara, Masashi Sahara +2 more 2002-10-29
6468845 Semiconductor apparatus having conductive thin films and manufacturing apparatus therefor Takashi Nakajima, Hideo Miura, Noriaki Okamoto 2002-10-22
6412187 Analog quantity display method, analog quantity measuring method, and digital/analog display type measuring instrument Koji Sasaki, Yoshitaka Kuji, Yuichi Ichikawa, Mikio Suzuki, Norihide Tsuyuki 2002-07-02
6380014 Manufacture method of semiconductor device with suppressed impurity diffusion from gate electrode Hidekazu Satoh 2002-04-30
6379998 Semiconductor device and method for fabricating the same Hideo Miura, Mitsuo Usami, Masatsugu Kametani, Munetoshi Zen, Noriaki Okamoto 2002-04-30
6346731 Semiconductor apparatus having conductive thin films Takashi Nakajima, Hideo Miura, Noriaki Okamoto 2002-02-12
6337517 Semiconductor device and method of fabricating same Hideo Miura, Kazushige Sato, Takeshi Kimura, Hiroo Masuda 2002-01-08