HA

Haruhisa Ando

HI Hitachi: 17 patents #2,231 of 28,497Top 8%
Micron: 3 patents #3,077 of 6,345Top 50%
HD Hitachi Denshi: 1 patents #119 of 275Top 45%
HC Hitachi Device Engineering Co.: 1 patents #292 of 514Top 60%
Overall (All Time): #225,502 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7616242 Linear-logarithmic pixel sensors and gain control circuits therefor Isao Takayanagi 2009-11-10
7446812 Wide dynamic range operations for imaging Junichi Nakamura 2008-11-04
7119317 Wide dynamic range imager with selective readout Toshinori Otaka 2006-10-10
4908684 Solid-state imaging device Norio Koike, Toshifumi Ozaki, Masaaki Nakai, Shinya Ohba, Hideyuki Ono +2 more 1990-03-13
4862487 Solid-state imaging device Masaaki Nakai, Hideyuki Ono, Toshifumi Ozaki, Shinya Ohba, Norio Koike 1989-08-29
4689687 Charge transfer type solid-state imaging device Norio Koike, Masaaki Nakai, Toshifumi Ozaki, Shinya Ohba, Hideyuki Ono +1 more 1987-08-25
4621291 Solid-state imaging device Iwao Takemoto, Shinya Ohba, Masakazu Aoki, Masaaki Nakai, Toshifumi Ozaki +1 more 1986-11-04
4578707 Method of reducing vertical smears of a solid state image sensor Naoki Ozawa, Toshiyuki Akiyama, Shuusaku Nagahara, Shinya Ohba, Toshifumi Ozaki 1986-03-25
4577231 High sensitivity solid-state imaging device Shinya Ohba, Masaaki Nakai, Toshifumi Ozaki, Koichi Seki, Kenji Takahashi +5 more 1986-03-18
4551742 Solid-state imaging device Iwao Takemoto, Shiya Ohba, Masakazu Aoki, Masaaki Nakai, Toshifumi Ozaki +2 more 1985-11-05
4532549 Solid-state imaging device with high quasi-signal sweep-out efficiency and high signal charge transfer efficiency Toshifumi Ozaki, Shinya Ohba, Iwao Takemoto, Masaaki Nakai, Shusaku Nagahara +3 more 1985-07-30
4456929 Solid state image pick-up apparatus Masakazu Aoki, Shinya Ohba, Iwao Takemoto 1984-06-26
4413283 Solid-state imaging device Masakazu Aoki, Shinya Ohba, Iwao Takemoto 1983-11-01
4392158 Interlaced solid-state imaging device Masakazu Aoki, Shinya Ohba, Shoji Hanamura, Iwao Takemoto, Ryuichi Izawa 1983-07-05
4349743 Solid-state imaging device Shinya Ohba, Shoji Hanamura, Toshifumi Ozaki, Masaharu Kubo, Masaaki Nakai +4 more 1982-09-14
4323912 Solid-state imaging device Norio Koike, Toshihisa Tsukada, Hideaki Yamamoto, Tadaaki Hirai, Masaharu Kubo +4 more 1982-04-06
4295055 Circuit for generating scanning pulses Iwao Takemoto, Norio Koike, Shinya Ohba, Masaaki Nakai, Syoji Hanamura +4 more 1981-10-13
4274113 Solid-state imaging device Shinya Ohba, Shuhei Tanaka, Masaharu Kubo, Yataro Yamashita, Shoji Hanamura +2 more 1981-06-16
4267469 Solid-state imaging device having a clamping circuit for drawing out excess charge Shinya Ohba, Iwao Takemoto, Masaaki Nakai, Masaharu Kubo 1981-05-12
4209806 Solid-state imaging device Norio Koike, Iwao Takemoto, Toshiyuki Akiyama, Shinya Ohba, Masatada Horiuchi +1 more 1980-06-24