MH

Masataka Hamada

MI Minolta: 112 patents #6 of 1,109Top 1%
Samsung: 41 patents #2,580 of 75,807Top 4%
MC Minolta Co.: 33 patents #11 of 1,416Top 1%
NI Nisca: 15 patents #11 of 371Top 3%
KO Konica Minolta Opto: 5 patents #76 of 418Top 20%
Xerox: 2 patents #3,932 of 8,622Top 50%
KF Korea University Research And Business Foundation: 2 patents #312 of 2,072Top 20%
Canon: 1 patents #14,899 of 19,416Top 80%
Overall (All Time): #3,089 of 4,157,543Top 1%
208
Patents All Time

Issued Patents All Time

Showing 101–125 of 208 patents

Patent #TitleCo-InventorsDate
5572278 Camera having learning function Masayuki Ueyama, Kenji Ishibashi, Hiroshi Ootsuka 1996-11-05
5561485 Camera capable of correcting camera-shake Hisayuki Masumoto, Takashi Okada, Hiroshi Ootsuka 1996-10-01
5521672 Automatic focusing device Kimihiko Nakamura 1996-05-28
5517274 Automatic focusing apparatus of a camera Tokuji Ishida, Hiroshi Ootsuka 1996-05-14
5483318 Focus detecting photoelectric converting apparatus for a camera Kazuhiko Yukawa, Tokuji Ishida, Toshio Norita, Hiroshi Ueda 1996-01-09
5448331 Camera utilizing additional illumination from a flash light for focus detection and exposure operation Katsuyuki Nanba, Hiroshi Ueda, Reiji Seki, Hidehiko Fujii, Jun Ishihara +1 more 1995-09-05
5434638 Camera having automatic focus adjusting apparatus Kenji Ishibashi, Tokuji Ishida 1995-07-18
5420661 Camera with camera-shake detection apparatus Eiji Yamakawa, Hiroshi Ootsuka, Hisayuki Masumoto, Takashi Okada 1995-05-30
5416554 Camera capable of correcting camera-shake Hisayuki Masumoto, Takashi Okada, Hiroshi Ootsuka 1995-05-16
5408291 AF camera having a display for displaying a plurality of modes Tokuji Ishida, Jun Hasegawa, Kenji Ishibashi, Toshio Norita, Hiroshi Ootsuka 1995-04-18
5374984 Camera having learning function Masayuki Ueyama, Kenji Ishibashi, Hiroshi Oosuka 1994-12-20
5365304 Camera with camera-shake detection apparatus Eiji Yamakawa, Hiroshi Ootsuka, Hisayuki Masumoto, Takashi Okada 1994-11-15
5363169 Camera operated in one of a plurality of photographing modes Tokuji Ishida, Hiroshi Ootsuka, Hiroshi Ueda 1994-11-08
5353091 Camera having blurring correction apparatus Tokuji Ishida, Eiji Yamakawa, Hiromu Mukai, Hisayuki Masumoto, Takashi Okada +2 more 1994-10-04
5327190 Automatic focusing device Kimihiko Nakamura 1994-07-05
5319412 Automatic focus control device Tokuji Ishida, Kenji Ishibashi, Nobuyuki Taniguchi, Hiroshi Ootsuka 1994-06-07
5315339 Auto focus camera having plural focussing modes Kenji Ishibashi, Hiroshi Ueda, Hiroshi Otsuka, Yoshihiro Hara 1994-05-24
5285231 Camera having learning function Masayuki Ueyama, Kenji Ishibashi, Hiroshi Ootsuka 1994-02-08
5270767 Camera with camera-shake detection apparatus Eiji Yamakawa, Hiroshi Ootsuka, Hisayuki Masumoto, Takashi Okada 1993-12-14
5266981 Camera capable of correcting camera-shake Hisayuki Masumoto, Takashi Okada, Hiroshi Ootsuka 1993-11-30
5264889 Apparatus having an automatic focus detecting device Tokuji Ishida, Hiroshi Ootsuka, Hiroshi Ueda 1993-11-23
5262820 Camera having a blur detecting device Keiji Tamai 1993-11-16
5245379 Exposure value setting device for a camera Yoshihiko Azuma, Takehiro Katoh, Hiroshi Ootsuka, Toshihiko Ishimura, Katsumi Kozakai +2 more 1993-09-14
5223886 AF camera system Tokuji Ishida, Jun Hasegawa, Kenji Ishibashi, Toshio Norita, Hiroshi Ootsuka 1993-06-29
5220375 Camera having blurring correction apparatus Tokuji Ishida, Eiji Yamakawa, Hiromu Mukai, Hisayuki Masumoto, Takashi Okada +2 more 1993-06-15