MN

Masaaki Nakai

MI Minolta: 118 patents #5 of 1,109Top 1%
HI Hitachi: 15 patents #2,636 of 28,497Top 10%
MC Minolta Co.: 4 patents #477 of 1,416Top 35%
MK Minolta Camera Kk: 3 patents #1 of 27Top 4%
NU National University Corporation Tohoku University: 2 patents #36 of 170Top 25%
SC Showa-Ika Kogyo Co.: 2 patents #12 of 29Top 45%
HD Hitachi Denshi: 1 patents #119 of 275Top 45%
HC Hitachi Device Engineering Co.: 1 patents #292 of 514Top 60%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
📍 Nara, JP: #6 of 2,795 inventorsTop 1%
Overall (All Time): #6,900 of 4,157,543Top 1%
143
Patents All Time

Issued Patents All Time

Showing 101–125 of 143 patents

Patent #TitleCo-InventorsDate
4690536 Exposure control device for a camera in flash photography Shuji Izumi, Akihiko Fujino, Nobuyuki Taniguchi, Toshio Yamaki, Hiromu Mukai 1987-09-01
4689687 Charge transfer type solid-state imaging device Norio Koike, Haruhisa Ando, Toshifumi Ozaki, Shinya Ohba, Hideyuki Ono +1 more 1987-08-25
4673275 Camera system operable by carrying data from a camera accessory to a camera body Masayoshi Sahara, Nobuyuki Taniguchi 1987-06-16
4653893 Camera exposure calculating device Manabu Inoue, Akihiko Fujino 1987-03-31
4639112 Camera system capable of interchanging its objective lens Masayoshi Sahara, Nobuyuki Taniguchi 1987-01-27
4621914 Camera system Nobuyuki Taniguchi, Masatake Niwa, Akira Fujii, Takeo Hoda, Minoru Sekida +1 more 1986-11-11
4621291 Solid-state imaging device Iwao Takemoto, Shinya Ohba, Masakazu Aoki, Haruhisa Ando, Toshifumi Ozaki +1 more 1986-11-04
4586800 Data reading device for automatically reading film cartridge data Shinji Tominaga, Norihiro Inoue, Akihiko Fujino, Manabu Inoue, Nobuyuki Taniguchi 1986-05-06
4577231 High sensitivity solid-state imaging device Shinya Ohba, Haruhisa Ando, Toshifumi Ozaki, Koichi Seki, Kenji Takahashi +5 more 1986-03-18
4573786 Flash photographing system Nobuyuki Taniguchi, Hiroshi Hosomizu, Kenji Tsuji, Takanobu Omaki 1986-03-04
4572638 Intermediate accessory for a camera Toshihiko Ishimura, Yasuhisa Honda 1986-02-25
4560267 Camera system operable by carrying data from a camera accessory to a camera body Masayoshi Sahara, Nobuyuki Taniguchi 1985-12-24
4558939 Flash photography system Nobuyuki Taniguchi, Takanobu Omaki, Hiroshi Hosomizu, Masatake Niwa, Toru Inoue +1 more 1985-12-17
4551742 Solid-state imaging device Iwao Takemoto, Shiya Ohba, Masakazu Aoki, Haruhisa Ando, Toshifumi Ozaki +2 more 1985-11-05
4550996 Flash photography system Nobuyuki Taniguchi, Takanobu Omaki, Hiroshi Hosomizu, Masatake Niwa, Toru Inoue +1 more 1985-11-05
4540262 Camera accessory with data producer Masayoshi Sahara, Nobuyuki Taniguchi 1985-09-10
4532549 Solid-state imaging device with high quasi-signal sweep-out efficiency and high signal charge transfer efficiency Toshifumi Ozaki, Shinya Ohba, Iwao Takemoto, Haruhisa Ando, Shusaku Nagahara +3 more 1985-07-30
4529288 Camera system with interchangeable objective lens Masayoshi Sahara, Nobuyuki Taniguchi 1985-07-16
4529290 Operation mode display device for picture taking devices Toshio Kobori, Nobuyuki Taniguchi, Takanobu Omaki 1985-07-16
4514073 Automatic exposure control camera Nobuyuki Taniguchi, Hiroshi Hosomizu, Toru Inoue, Takanobu Omaki, Masatake Niwa +1 more 1985-04-30
4509846 Camera system Masayoshi Sahara, Nobuyuki Taniguchi 1985-04-09
4504133 Power source switch for cameras Yasuzi Kogure, Masayoshi Sahara, Toshio Kobori 1985-03-12
4496230 Exposure control device for cameras Masayoshi Sahara, Hiroshi Hosomizu, Tokuji Ishida 1985-01-29
4478502 Aperture control device for use in a still camera 1984-10-23
4477164 Camera system operable in accordance with stored memory Masayoshi Sahara, Nobuyuki Taniguchi 1984-10-16