TU

Takashi Umehara

NI Nikon: 10 patents #434 of 2,493Top 20%
HI Hitachi: 5 patents #7,555 of 28,497Top 30%
HS Hitachi Information & Control Solutions: 5 patents #6 of 68Top 9%
PA Panasonic: 4 patents #6,180 of 21,108Top 30%
HU Hiroshima University: 1 patents #158 of 421Top 40%
WC West Electric Co.: 1 patents #41 of 78Top 55%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #187,920 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
12213860 Method for separating mammalian sperm, artificial insemination method, and in vitro fertilization method Masayuki Shimada, Masaaki Goto, Moeka Kugumiya 2025-02-04
9573247 Shot peening method Tetsuji Egawa, Hiromi Tomoto 2017-02-21
9488899 Strobe device and imaging device provided with strobe device Kazuhiko Ooyama, Yutaro Matsui, Shinya Maeda, Toshiaki Takenaka 2016-11-08
9383627 Flash device and image capture device provided with flash device Tomoaki Ueda, Kazuhiko Ooyama, Katsunori Kawabata 2016-07-05
D755877 Digital camera Tatsuya Uemachi, Akira Nojima 2016-05-10
D720786 Digital camera Makoto Imamizu 2015-01-06
D703720 Fixture for camera attachments Akio Shindate 2014-04-29
D701550 Digital camera 2014-03-25
D698848 Digital camera Tatsuya Uemachi, Akira Nojima 2014-02-04
D692044 Digital camera Tatsuya Uemachi, Akira Nojima 2013-10-22
D689914 Digital camera Tatsuya Uemachi, Akira Nojima 2013-09-17
8493927 Control apparatus, control method and control program Akira Bandou, Masamitsu Kobayashi, Masahiro Shiraishi, Akihiro Onozuka, Shin Kokura +13 more 2013-07-23
D686272 Camera grip with a light Akio Shindate 2013-07-16
D682906 Digital camera Tatsuya Uemachi, Akira Nojima 2013-05-21
D682337 Digital camera Tatsuya Uemachi, Akira Nojima 2013-05-14
8339051 Electronic flash unit and manufacturing method thereof Hirohiko Ina, Arata Sakamoto, Shohei Uno, Toshinori Maki, Katsumi Horinishi +8 more 2012-12-25
8209594 Sending device, receiving device, communication control device, communication system, and communication control method Akihiro Onozuka, Masakazu Ishikawa, Masamitsu Kobayashi, Shin Kokura, Hiromichi Endoh +7 more 2012-06-26
8161362 Task management control apparatus and method, having redundant processing comparison Akira Bando, Shin Kokura, Masamitsu Kobayashi, Hisao Nagayama, Naoya Mashiko +6 more 2012-04-17
7873871 Communication control system and communication control method Masakazu Ishikawa, Akira Bandou, Masahiro Shiraishi, Masamitsu Kobayashi, Yasuyuki Furuta +7 more 2011-01-18
7652434 Electronic flash unit and manufacturing method thereof Hirohiko Ina, Arata Sakamoto, Shohei Uno, Toshinori Maki, Katsumi Horinishi +8 more 2010-01-26
7555627 Input-output control apparatus, input-output control method, process control apparatus and process control method Naoya Mashiko, Masamitsu Kobayashi, Hiromichi Endoh, Akihiro Onozuka, Akira Bando +5 more 2009-06-30
5911085 Variable emission angle strobe light and control method therefor Mitsuo Fuke, Katsunori Kawabata, Katsumi Horinishi 1999-06-08