NM

Naohiro Momma

HI Hitachi: 23 patents #1,433 of 28,497Top 6%
HC Hitachi Car Engineering Co.: 2 patents #204 of 465Top 45%
HC Hitachi Service Engineering Co.: 1 patents #9 of 31Top 30%
SC Survice Engineering Company: 1 patents #10 of 30Top 35%
Overall (All Time): #186,515 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6892582 Semiconductor pressure sensor and pressure sensing device Shinya Satou, Satoshi Shimada, Atsuo Watanabe, Yasuo Onose, Seiji Kuryu +2 more 2005-05-17
6661659 Water cooled inverter Akihiro Tamba, Takayoshi Nakamura, Ryuichi Saito 2003-12-09
6621701 Water cooled inverter Akihiro Tamba, Takayoshi Nakamura, Ryuichi Saito 2003-09-16
6353258 Semiconductor module Hirokazu Inoue, Ryuichi Saito, Mutsuhiro Mori, Yasutoshi Kurihara, Jin Onuki +6 more 2002-03-05
5883403 Power semiconductor device Katsumi Ishikawa, Katsuaki Saito, Yutaka Sato, Atsuo Watanabe, Shuji Katoh 1999-03-16
5726488 Semiconductor device having semiconductor elements formed in a retrograde well structure Atsuo Watanabe, Yoshiaki Yazawa, Atsushi Hiraishi, Masataka Minami, Takahiro Nagano +1 more 1998-03-10
5433788 Apparatus for plasma treatment using electron cyclotron resonance Yasuhiro Mochizuki, Shigeru Takahashi, Takuya Fukuda, Noboru Suzuki, Tadasi Sonobe +2 more 1995-07-18
5294811 Thin film semiconductor device having inverted stagger structure, and device having such semiconductor device Takashi Aoyama, Kazuhiro Ogawa, Yasuhiro Mochizuki, Katsuhisa Usami 1994-03-15
RE34158 Complementary semiconductor device Atsuo Watanabe, Takahiro Nagano, Takahide Ikeda, Ryuichi Saito 1993-01-12
5084355 Laminar structure comprising organic material and inorganic material Shigeru Takahashi, Takuya Fukuda, Toshiya Satoh, Seikichi Tanno, Michio Ohue +1 more 1992-01-28
4963973 Semiconductor device Atsuo Watanabe, Yoshiaki Yazawa, Atsushi Hiraishi, Masataka Minami, Takahiro Nagano +1 more 1990-10-16
4956693 Semiconductor device Yasuo Sawahata, Ryuichi Saito 1990-09-11
4894801 Stacked MOS transistor flip-flop memory cell Ryuichi Saito 1990-01-16
4879041 Process for producing ultra-pure water and process for using said ultra-pure water Hideaki Kurokawa, Akira Yamada, Yasuo Koseki, Harumi Matsuzaki, Katsuya Ebara +5 more 1989-11-07
4876983 Plasma operation apparatus Takuya Fukuda, Yasuhiro Mochizuki, Shigeru Takahashi, Noboru Suzuki, Tadasi Sonobe +2 more 1989-10-31
4862240 Complementary semiconductor device Atsuo Watanabe, Takahiro Nagano, Takahide Ikeda, Ryuichi Saito 1989-08-29
4794445 Semiconductor device Hideo Homma, Yutaka Misawa 1988-12-27
4772927 Thin film FET doped with diffusion inhibitor Ryuichi Saito 1988-09-20
4735916 Method of fabricating bipolar transistors and insulated gate field effect transistors having doped polycrystalline silicon conductors Hideo Homma, Yutaka Misawa 1988-04-05
4682199 High voltage thyristor with optimized doping, thickness, and sheet resistivity for cathode base layer Tsutomu Yatsuo, Masayoshi Naito, Masahiro Okamura 1987-07-21
4415385 Diffusion of impurities into semiconductor using semi-closed inner diffusion vessel Osamu Saito, Hideo Homma, Hirokazu Inoue 1983-11-15
4402001 Semiconductor element capable of withstanding high voltage Hiroyuki Taniguchi 1983-08-30
4266990 Process for diffusion of aluminum into a semiconductor Hiroyuki Taniguchi 1981-05-12