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 51–75 of 143 patents

Patent #TitleCo-InventorsDate
4970541 Camera system operable by carrying data from a camera accessory to a camera body Masayoshi Sahara, Nobuyuki Taniguchi 1990-11-13
4958184 Display device for use in a camera Shuji Izumi, Manabu Inoue, Akihiko Fujino, Kunio Kawamura, Yuji Takarabe +1 more 1990-09-18
4958181 Camera system Norio Ishikawa, Masayasu Hirano, Akihiko Fujino, Hiroshi Ootsuka, Takeshi Egawa +1 more 1990-09-18
4956661 Camera system Nobuyuki Taniguchi, Masatake Niwa, Akira Fujii, Takeo Hoda, Minoru Sekida +1 more 1990-09-11
4947203 Camera system for alternately indicating exposure time data, aperture value data and override data Nobuyuki Taniguchi, Masatake Niwa, Akira Fujii, Takeo Hoda, Minoru Sekida +1 more 1990-08-07
4939534 Flash photography system Nobuyuki Taniguchi, Takanobu Omaki, Hiroshi Hosomizu, Masatake Niwa, Toru Inoue +1 more 1990-07-03
4937610 Exposure control device for a camera Shuji Izumi, Akihiko Fujino, Nobuyuki Taniguchi, Toshio Yamaki, Hiromu Mukai 1990-06-26
4937601 Winding and rewinding apparatus Yoshihiko Azuma, Takehiro Katoh, Yasuteru Yamano, Masayasu Hirano, Hiroshi Ootsuka +3 more 1990-06-26
4935766 Camera system including exposure mode data back and flash accessories Yoshiiku Kikukawa, Masayuki Nakasa, Tadahiro Yoshida, Mashio Kitaura, Takanobu Omaki +1 more 1990-06-19
4933697 Camera Kunio Kawamura, Toshihiko Taniguchi, Tetsuro Oya, Masatake Niwa, Akihiko Fujino 1990-06-12
4912498 Camera system capable of interchanging its objective lens Masayoshi Sahara, Nobuyuki Taniguchi 1990-03-27
4912492 Photographic camera with built-in E.sup.2 PROM Norio Ishikawa, Manabu Inoue, Toshihiko Ishimura, Hiroshi Ootsuka, Akihiko Fujino 1990-03-27
4908684 Solid-state imaging device Norio Koike, Toshifumi Ozaki, Haruhisa Ando, Shinya Ohba, Hideyuki Ono +2 more 1990-03-13
4908651 Exposure control device for a camera Akihiko Fujino, Manabu Inoue, Nobuyuki Taniguchi 1990-03-13
4884094 Data transmission system for a camera Mashio Kitaura, Tadahiro Yoshida, Yoshiiku Kikukawa, Takanobu Omaki, Nobuyuki Taniguchi 1989-11-28
4878751 Camera system Yoshiiku Kikukawa, Masayuki Nakasa, Tadahiro Yoshida, Mashio Kitaura, Takanobu Omaki +1 more 1989-11-07
4870438 Flash photography system Nobuyuki Taniguchi, Hiroshi Hosomizu, Kenji Tsuji, Takanobu Omaki 1989-09-26
4866467 Camera system Nobuyuki Taniguchi, Masatake Niwa, Akira Fujii, Takeo Hoda, Minoru Sekida +1 more 1989-09-12
4862487 Solid-state imaging device Haruhisa Ando, Hideyuki Ono, Toshifumi Ozaki, Shinya Ohba, Norio Koike 1989-08-29
4860046 Camera system Nobuyuki Taniguchi, Masatake Niwa, Akira Fujii, Takeo Hoda, Minoru Sekida +1 more 1989-08-22
4857953 Camera system Nobuyuki Taniguchi, Masatake Niwa, Akira Fujii, Takeo Hoda, Minoru Sekida +1 more 1989-08-15
4855779 Camera system Norio Ishikawa, Masayasu Hirano, Akihiko Fujino, Hiroshi Ootsuka, Takeshi Egawa +1 more 1989-08-08
RE33015 Camera system operable in accordance with stored memory Masayoshi Sahara, Nobuyuki Taniguchi 1989-08-08
4853726 Camera Kunio Kawamura, Toshihiko Taniguchi, Tetsuro Oya, Masatake Niwa, Akihiko Fujino 1989-08-01
4847651 Display device for use in a camera Shuji Izumi, Manabu Inoue, Akihiko Fujino, Kunio Kawamura, Yuji Takarabe +1 more 1989-07-11