KO

Kouji Okamoto

PA Panasonic: 13 patents #1,866 of 21,108Top 9%
Sumitomo Electric Industries: 9 patents #3,076 of 21,551Top 15%
KT Kyushu Institute Of Technology: 3 patents #22 of 237Top 10%
HK Hamamatsu Photonics K.K.: 3 patents #547 of 1,436Top 40%
Canon: 3 patents #11,241 of 19,416Top 60%
NE Nec: 1 patents #7,889 of 14,502Top 55%
FC Fujikura Kasei Co.: 1 patents #36 of 92Top 40%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
FU Fujikura: 1 patents #788 of 1,407Top 60%
UA University Of Alabama: 1 patents #109 of 324Top 35%
📍 Osaka, AL: #4 of 6 inventorsTop 70%
Overall (All Time): #98,973 of 4,157,543Top 3%
35
Patents All Time

Issued Patents All Time

Showing 1–25 of 35 patents

Patent #TitleCo-InventorsDate
9531332 Distortion-compensation device and distortion-compensation method Yoshito Hirai 2016-12-27
9438281 Distortion-compensation device and distortion-compensation method Yoshito Hirai 2016-09-06
9401778 Transmission device and distortion compensation method Yoshito Hirai 2016-07-26
9090869 Temperature responsive sheet that displays reversible properties and cell sheet production method using same Erika Yoshino 2015-07-28
8980835 Chemically modified water-soluble elastin, mixed gel of chemically modified water-soluble elastin and collagen, and process for producing same Hiroshi Yamada, Yosuke Maegawa, Ryota Watanabe, Mitsuhiro Adachi 2015-03-17
8912740 Actuator driver Akira Kawabe, Fumiaki Senoue, Hitoshi Kobayashi, Kiyotaka TANIMOTO, Hideki Nishino +3 more 2014-12-16
8780974 Digital PLL circuit and communication device Fumiaki Senoue 2014-07-15
8648632 Digital PLL circuit, semiconductor integrated circuit, and display apparatus Hiroki Mouri, Fumiaki Senoue 2014-02-11
8602405 Sheet aligning member for sheet processing apparatus Yoshihiko Kitahara 2013-12-10
8564362 Filter circuit, semiconductor integrated circuit, communication apparatus, semiconductor device, and system Michiko Tokumaru, Heiji Ikoma 2013-10-22
8439342 Sheet aligning member for sheet processing apparatus Yoshihiko Kitahara 2013-05-14
8395442 Filter circuit, transmission filter circuit, semiconductor integrated circuit, communication apparatus, and timing adjustment method for filter circuit Michiko Tokumaru, Heiji Ikoma 2013-03-12
8305493 Receiver, signal processing apparatus, and video display apparatus Akira Yamamoto, Yoshinori Shirakawa 2012-11-06
8188795 Phase comparator and reproduction signal processor using the same Kouhei Nakata 2012-05-29
8098972 Reproduced signal processor and video display Akira Yamamoto, Hiroki Mouri, Yoshinori Shirakawa 2012-01-17
7992867 Sheet processing apparatus and image forming apparatus Atsushi Takada 2011-08-09
7960202 Photodiode array having semiconductor substrate and crystal fused regions and method for making thereof Yoshimaro Fujii, Akira Sakamoto 2011-06-14
7851441 Water-soluble elastin, process for producing same, and food and medicine containing same Hiroshi Yamada, Iori Maeda 2010-12-14
7708319 Piping joint structure Hitoshi Yoshihara, Shirou Ishise, Kiyoshi Miyazaki, Noriyasu Kajihara, Takanobu Tokunaga 2010-05-04
7688687 Timing extractor, and information playback apparatus and DVD device using the timing extractor Akira Yamamoto, Hiroki Mouri 2010-03-30
7649236 Semiconductor photodetector and photodetecting device having layers with specific crystal orientations Yoshimaro Fujii, Akira Sakamoto 2010-01-19
7525887 Playback signal processing apparatus and optical disc device Youichi Ogura, Toshihiko Takahashi, Kazutoshi Aida 2009-04-28
7477099 Filter adjustment circuit Takashi Morie, Shiro Dosho, Hirokuni Fujiyama 2009-01-13
7423948 Phase error detecting circuit and synchronization clock extraction circuit Akira Kawabe 2008-09-09
7327658 Wobble signal processing apparatus Hiroki Mouri, Youichi Ogura 2008-02-05