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 26–50 of 143 patents

Patent #TitleCo-InventorsDate
5142625 One-chip microcomputer including a programmable logic array for interrupt control 1992-08-25
5142317 Exposure calculating apparatus Yasuteru Yamano, Takehiro Katoh, Akihiko Fujino, Kenji Tsuji, Shuji Izumi +1 more 1992-08-25
5140361 Camera system having the plurality of manually settable parameters for determining camera operation Norio Ishikawa, Masayasu Hirano, Akihiko Fujino, Hiroshi Ootsuka, Takeshi Egawa +1 more 1992-08-18
5134431 Photographic camera including a memory for storing adjustment data and a means for adjusting functions of the camera based on the stored adjustment data Toshihiko Ishimura, Yasuaki Akada, Hiroshi Ootsuka, Norio Ishikawa, Manabu Inoue 1992-07-28
5119123 Camera having a remote control function Shinji Tominaga, Sadafusa Tsuji, Koh Hayama, Hiroyuki Okada 1992-06-02
5113217 Display device for use in a camera Shuji Izumi, Manabu Inoue, Akihiko Fujino, Kunio Kawamura, Yuji Takarabe +1 more 1992-05-12
5111234 Camera system with means for varying exposure control data Nobuyuki Taniguchi, Masatake Niwa, Akira Fujii, Takeo Hoda, Minoru Sekida +1 more 1992-05-05
5075710 Camera with manually operable means for designating and altering the kind of photographic data Nobuyuki Taniguchi, Masatake Niwa, Akira Fujii, Takeo Hoda, Minoru Sekida +1 more 1991-12-24
5063402 Apparatus for retracting a photo-taking lens Takahisa Shimada, Toshio Yamaki, Kenji Tsuji, Akihiko Fujino, Hiroshi Ootsuka 1991-11-05
5041861 Camera system with means for detecting the condition of back-up power supply Nobuyuki Taniguchi, Masatake Niwa, Akira Fujii, Takeo Hoda, Minoru Sekida +1 more 1991-08-20
5040016 Camera system Norio Ishikawa, Masayasu Hirano, Akihiko Fujino, Hiroshi Ootsuka, Takeshi Egawa +1 more 1991-08-13
5040014 Camera system Koji Hata, Shinichi Nishimura, Toshihiko Ishimura, Takehiro Katoh, Yasuteru Yamano 1991-08-13
5036350 Camera system Nobuyuki Taniguchi, Masatake Niwa, Akira Fujii, Takeo Hoda, Minoru Sekida +1 more 1991-07-30
5017957 Exposure control device for a camera Shuji Izumi, Akihiko Fujino, Nobuyuki Taniguchi, Toshio Yamaki, Hiromu Mukai 1991-05-21
5016037 Flash photographing system Nobuyuki Taniguchi, Hiroshi Hosomizu, Kenji Tsuji, Takanobu Omaki 1991-05-14
5014083 Display device for use in a camera Shuji Izumi, Manabu Inoue, Akihiko Fujino, Kunio Kawamura, Yuji Takarabe +1 more 1991-05-07
5006876 Exposure calculating device 1991-04-09
5005047 Camera data setting device Akihiko Fujino, Manabu Inoue, Takanobu Omaki, Akira Fujii, Minoru Sekida 1991-04-02
4999665 Camera with display device Hirokazu Kuroda, Takehiro Katoh, Tetsuro Ohya, Shuji Izumi, Akira Okuno 1991-03-12
4994844 Camera system Yoshihiko Azuma, Takehiro Katoh, Yasuteru Yamano, Masayasu Hirano, Hiroshi Ootsuka +3 more 1991-02-19
4992820 Camera system Yoshiiku Kikukawa, Masayuki Nakasa, Tadahiro Yoshida, Mashio Kitaura, Takanobu Omaki +1 more 1991-02-12
4985723 Photographic camera Takeshi Egawa, Yasuo Nakanishi, Toshihiko Ishimura, Shinichi Nishimura, Sadafusa Tsuji +1 more 1991-01-15
4978982 Photographic camera with built-in E2.sup. prom Norio Ishikawa, Manabu Inoue 1990-12-18
4977423 Exposure calculating apparatus Yasuteru Yamano, Takehiro Katch, Akihiko Fujino, Kenji Tsuji, Shuji Izumi +1 more 1990-12-11
4974000 Camera system operable by carrying data from a camera accessory Masayoshi Sahara, Nobuyuki Taniguchi 1990-11-27