HA

Harumi Aoki

PE Pentax: 75 patents #5 of 761Top 1%
AK Asahi Kogaku Kogyo K.K.: 6 patents #8 of 180Top 5%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
PE Pentax: 2 patents #187 of 396Top 50%
AK Asashi Kogaku Kogyo Kabushiki Kaisha: 1 patents #2 of 11Top 20%
📍 Kiyose, JP: #1 of 104 inventorsTop 1%
Overall (All Time): #18,083 of 4,157,543Top 1%
90
Patents All Time

Issued Patents All Time

Showing 51–75 of 90 patents

Patent #TitleCo-InventorsDate
5122822 Apparatus for detecting open F number in zoom lens camera Tahei Morisawa, Kimiaki Ogawa, Makoto Mogamiya 1992-06-16
5111299 Still video camera Tahei Morisawa, Kimiaki Ogawa, Makoto Mogamiya 1992-05-05
5097344 Apparatus for recording and playing back still video images Kouichi Sato 1992-03-17
5070409 Liquid crystal display device with display holding device Shunichi Miyadera 1991-12-03
5047869 Recording device for electronic still camera Nobuya Sakai 1991-09-10
5034824 Circuit element mounting structure for electronic still camera Tahei Morisawa, Yuichi Kurosawa 1991-07-23
5032942 Magnetic head adjusting device Yuichi Kurosawa, Tahei Morisawa 1991-07-16
5014136 Electronic still camera device Nobuya Sakai 1991-05-07
4984088 Exposure controlling apparatus for electronic still camera Nobuhiro Tani 1991-01-08
4924247 Apparatus and method for correcting and adjusting parallax in electronic camera Nobuharu Suzuki, Tahei Morisawa 1990-05-08
4868667 Exposure controlling apparatus for electronic still camera Nobuhiro Tani 1989-09-19
4835646 Magnetic head adjusting device Yuichi Kurosawa, Tahei Morisawa 1989-05-30
4630121 Automatic focus detecting circuit Koji Suzuki, Masahiro Kawasaki 1986-12-16
4627700 Focus detecting and indicating device for camera Kazuo Nakamura, Masao Jyojiki 1986-12-09
4621191 Self-scanning type photoelectric conversion element drive device responsive to different detected light intensities for focus detection Koji Suzuki, Masahiro Kawasaki 1986-11-04
4611243 Electronic camera having improved support for optical low-pass filter Tahei Morisawa 1986-09-09
4589750 Adapter for connecting single-lens reflex camera lens to video camera Yasumasa Tomori, Sadao Okudaira, Fumio Urano, Tahei Morisawa 1986-05-20
4589023 Electronic camera Shigeo Suzuki, Kiyoshi Kawano, Kimiaki Ogawa 1986-05-13
4558368 Stop control apparatus for electronic camera Shigeo Enomoto, Tahei Morisawa, Fumio Urano 1985-12-10
4553170 Electronic camera Tahei Morisawa, Koji Suzuki, Kimiaki Ogawa 1985-11-12
4544848 Photo-electric conversion device with accumulation time control and leakage current compensation Masahiro Kawasaki, Koji Suzuki 1985-10-01
4479062 Photo-electric conversion device with accumulation time control Masahiro Kawasaki, Koji Suzuki 1984-10-23
4410258 Automatic focus detecting device for camera Masahiro Kawasaki, Koji Suzuki 1983-10-18
4352545 Camera focus detecting device Naoyuki Uno, Masao Jyojiki 1982-10-05
4349254 Camera focus detecting device Masao Jyojiki 1982-09-14