KF

Kazuhiko Fujikawa

Sumitomo Electric Industries: 10 patents #2,734 of 21,551Top 15%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
📍 Somalomo, CM: #138 of 1,329 inventorsTop 15%
Overall (All Time): #385,648 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
8107919 RF receiver 2012-01-31
7517567 Transparent touch panel and a method of manufacturing the same Tomoki Masuda, Mitsuru Harada, Kazunori Omoya, Toshiharu Fukui, Takuya Yagasaki 2009-04-14
7391374 Monopole antenna Susumu Inatsugu, Takeshi Masutani, Masami Segawa 2008-06-24
7202821 Antenna Susumu Inatsugu 2007-04-10
7193571 Composite antenna Susumu Inatsugu, Masami Segawa 2007-03-20
7158086 Monopole antenna Susumu Inatsugu, Takeshi Masutani, Masami Segawa 2007-01-02
7132986 Antenna device Susumu Inatsugu, Takeshi Masutani, Masami Segawa 2006-11-07
6548813 Object-to-be-printed detector and print detecting method Takeshi Masutani, Koji Nomura, Junji Kajiwara, Yasuhiko Yokota 2003-04-15
6491363 Recording device Takeshi Masutani, Koji Nomura 2002-12-10
6403959 Infrared detector element, and infrared sensor unit and infrared detecting device using it Takeshi Masutani, Tsutomu Nakanishi, Shinji Umeda, Kazuki Komaki, Katsumasa Miki +1 more 2002-06-11
5567941 Pyroelectric type infrared sensor Koji Nomura, Teruhiro Shiono, Hisahito Ogawa 1996-10-22
5416640 Objective actuator Yasumasa Shibata, Kenichiro Urairi, Takao Hayashi 1995-05-16
4604993 Vibratory massage device Hiroshi Moriwaki, Yukio Yamamura 1986-08-12