MY

Masahiko Yamada

Fujitsu Limited: 30 patents #760 of 24,456Top 4%
SE Seiko Epson: 23 patents #730 of 7,774Top 10%
Ricoh Company: 14 patents #1,578 of 9,818Top 20%
FU Fujifilm: 12 patents #754 of 4,519Top 20%
Ngk Spark Plug Co.: 7 patents #254 of 1,594Top 20%
DI Daikin Industries: 7 patents #494 of 2,957Top 20%
WC Wacom Co.: 5 patents #118 of 357Top 35%
KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
TO Toyota: 5 patents #5,641 of 26,838Top 25%
AC Aichi Machine Industry Co.: 4 patents #3 of 131Top 3%
Nissan Motor Co.: 4 patents #1,803 of 8,689Top 25%
AA Astrazeneca Ab: 3 patents #459 of 1,971Top 25%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
SC Showa Electric Wire & Cable Co.: 2 patents #7 of 169Top 5%
TY Takemoto Yushi: 2 patents #50 of 157Top 35%
CE Concept Enterprises: 2 patents #3 of 6Top 50%
KA Kaneka: 1 patents #886 of 1,525Top 60%
MK Meiji Seika Kaisha: 1 patents #353 of 752Top 50%
TO Tosho: 1 patents #9 of 23Top 40%
KK Kanegafuchi Kagaku Kogyo: 1 patents #368 of 691Top 55%
KS Kawai Gakki Seisakusho: 1 patents #113 of 198Top 60%
Overall (All Time): #8,170 of 4,157,543Top 1%
132
Patents All Time

Issued Patents All Time

Showing 26–50 of 132 patents

Patent #TitleCo-InventorsDate
8925436 Sheet cutting device and image forming apparatus including the sheet cutting device Toshihiro Yoshinuma, Kazuhiro Wakamatsu, Yuichiro Maeyama, Masato Ogawa 2015-01-06
8913713 Radiographic image generation device and method Jun Masumoto, Hiroaki Yasuda, Yasuko Yahiro, Nobuhiko Kashiwagi, Ayako Muramoto +1 more 2014-12-16
8903039 Tomographic image generation device and method Jun Masumoto, Hiroaki Yasuda, Yasuko Yahiro, Nobuhiko Kashiwagi, Ayako Muramoto +1 more 2014-12-02
8821051 Image forming apparatus with openings for receiving rolls Takayuki Niihara, Masato Ogawa, Yuichiro Maeyama 2014-09-02
8790028 Image forming apparatus with offset upper and lower sheet roll supporters Takayuki Niihara, Yuichiro Maeyama, Masato Ogawa 2014-07-29
8764327 Roll paper supply mechanism and roll paper printer Nobuhiro Inoue 2014-07-01
8764182 Image forming apparatus including sheet cutting device Masato Ogawa, Yuichiro Maeyama, Kazuhiro Wakamatsu, Toshihiro Yoshinuma 2014-07-01
8657402 Image forming apparatus including sheet cutting device Yuichiro Maeyama, Masato Ogawa, Kazuhiro Wakamatsu, Toshihiro Yoshinuma 2014-02-25
8654356 Printer cover opening/closing mechanism, and printer Hironori Maekawa 2014-02-18
8593651 Image forming apparatus with shortened conveyance path of sheet roll Takayuki Niihara, Yuichiro Maeyama, Masato Ogawa, Shigeru Morinaga, Kazuhiro Wakamatsu 2013-11-26
8528901 Paper feed mechanism and printer 2013-09-10
8391572 Apparatus for aiding photographing of medical image and computer program product for the same Junya Morita 2013-03-05
8351822 Cover unit and printer 2013-01-08
8278475 Processes for the preparation of optically active intermediates Masaru Mitsuda, Tadashi Moroshima, Kentaro Tsukuya, Kazuhiko Watabe 2012-10-02
8223222 Image storing-transferring method and apparatus, image processing method, image processing system, and image processor 2012-07-17
8191984 Recording medium detection method and label printer 2012-06-05
8184156 Image displaying system and apparatus for displaying images by changing the displayed images based on direction or direction changes of a displaying unit Kazuhiro Mino, Akira Yoda, Shuichi Ohtsuka, Shuji Ono, Wataru Ito 2012-05-22
8167307 Image forming apparatus Yuichiro Maeyama, Takayuki Niihara, Masato Ogawa 2012-05-01
8157461 Printer Tetsugo Ishida, Rikuo Yamada 2012-04-17
8070372 Printer with a peeler mechanism Hideki Kawakami 2011-12-06
8047462 Paper supply mechanism and roll paper printer 2011-11-01
8029083 Recording medium detection method and label printer 2011-10-04
8026396 Processes for the preparation of optically active intermediates Masaru Mitsuda, Tadashi Moroshima, Kentaro Tsukuya, Kazuhiko Watabe 2011-09-27
7873297 Image forming apparatus Takayuki Andoh, Takamasa Shiraki, Takeshi Washio, Hiroshi Ishii, Kazushige Kawamura +1 more 2011-01-18
7790927 Processes for the preparation of optically active intermediates Masaru Mitsuda, Tadashi Moroshima, Kentaro Tsukuya, Kazuhiko Watabe 2010-09-07