NM

Nobuo Matsukawa

NI Nikon: 10 patents #434 of 2,493Top 20%
KC Koito Manufacturing Co.: 3 patents #355 of 1,047Top 35%
NK Nippon Kogaku K.K.: 3 patents #114 of 382Top 30%
Overall (All Time): #280,430 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
5867744 Camera having storage area for power source including first and second stages Hiroshi Masuda 1999-02-02
5848313 Camera having a display device with a protector 1998-12-08
5773940 Power drive device 1998-06-30
5659814 Camera Sunao Nishioka 1997-08-19
5585878 Information setting device for a camera 1996-12-17
5580156 Marker apparatus Yoshio Suzuki, Kazunori Tamura 1996-12-03
5574522 Camera 1996-11-12
5499074 Autofocus camera Keiji Ohsawa, Sunao Nishioka, Ryuichi Mori, Yoshiyuki Nakano 1996-03-12
5448321 Magnetic recording apparatus for a camera 1995-09-05
5434759 Safety indicating device Osamu Endo, Sigeru Kuwahara, Yasuo Nakamura 1995-07-18
5402203 Camera with automatic bracketing device Yasuaki Ishiguro, Masao Owashi, Masaaki Tsukamoto, Ryuichi Mori 1995-03-28
D343016 Vehicular warning lamp 1994-01-04
5193895 Warning light Naoki Naruke, Mitsuhiko Nakano 1993-03-16
5041859 Automatic focusing detection device for cameras Yasuaki Ishiguro, Osamu Ikeda 1991-08-20
4697909 Power source device with reserve power source for camera Kiyosada Machida, Yoshiyuki Nakano 1987-10-06
4371244 Apparatus for controlling film advancement in a camera Koichi Daitoku, Kenji Sekine, Shiro Sugimori 1983-02-01
4340290 Electric rewind device for a camera Kenji Sekine 1982-07-20