TM

Tahei Morisawa

PE Pentax: 64 patents #11 of 761Top 2%
AK Asahi Kogaku Kogyo K.K.: 4 patents #27 of 180Top 15%
Dai Nippon Printing Co.: 2 patents #976 of 2,222Top 45%
Overall (All Time): #31,303 of 4,157,543Top 1%
68
Patents All Time

Issued Patents All Time

Showing 26–50 of 68 patents

Patent #TitleCo-InventorsDate
5465133 Still video camera Harumi Aoki, Kimiaki Ogawa, Makoto Mogamiya 1995-11-07
5438381 Device for driving photographing lens and finder device of camera having zoom lens Makoto Mogamiya 1995-08-01
5424772 Mode changing device for still video camera and still video camera used therewith Harumi Aoki, Kimiaki Ogawa, Makoto Mogamiya 1995-06-13
5309286 Zoom finder Tetsuya Abe 1994-05-03
5298931 Electronic still camera Nobuharu Suzuki, Makoto Mogamiya 1994-03-29
5258792 Viewfinder for camera Nobuharu Suzuki, Tetsuya Abe 1993-11-02
5237357 Aperture and focus adjusting device for a camera 1993-08-17
5235473 Recording medium erasing device Koichi Sato, Yoshio Wakui 1993-08-10
5218396 View finder having a light emitting device 1993-06-08
5218393 Viewfinder with field of view indicating frame Susao Nakamura 1993-06-08
5191477 Zoom finder Tetsuya Abe 1993-03-02
5160954 Viewfinder for camera Nobuharu Suzuki 1992-11-03
5142312 Apparatus and method for correcting and adjusting parallax in electronic camera Nobuharu Suzuki, Harumi Aoki 1992-08-25
5138355 Aperture and focus adjusting device for a camera 1992-08-11
5122822 Apparatus for detecting open F number in zoom lens camera Harumi Aoki, Kimiaki Ogawa, Makoto Mogamiya 1992-06-16
5113261 Lens driving apparatus using cam plate 1992-05-12
5111299 Still video camera Harumi Aoki, Kimiaki Ogawa, Makoto Mogamiya 1992-05-05
5077572 Housing structure for backup battery 1991-12-31
5068678 Device for driving photographing lens and finder device of camera having zoom lens Makoto Mogamiya 1991-11-26
5062019 Method and apparatus for accurately positioning a magnetic recording and reproducing head 1991-10-29
5034824 Circuit element mounting structure for electronic still camera Harumi Aoki, Yuichi Kurosawa 1991-07-23
5032942 Magnetic head adjusting device Yuichi Kurosawa, Harumi Aoki 1991-07-16
5012262 Strobe driving device for use in camera having zoon lens Makoto Mogamiya 1991-04-30
4989109 Apparatus for accurately positioning a magnetic recording and reproducing head 1991-01-29
4975725 Aperture and focus adjusting device for a camera 1990-12-04