KK

Koji Katayama

Sumitomo Electric Industries: 45 patents #198 of 21,551Top 1%
PA Panasonic: 31 patents #493 of 21,108Top 3%
TO Tosoh: 11 patents #36 of 1,042Top 4%
Mitsubishi Electric: 7 patents #4,301 of 25,717Top 20%
Canon: 6 patents #8,497 of 19,416Top 45%
NJ Nuvoton Technology Corporation Japan: 6 patents #10 of 222Top 5%
KC Kowa Company: 3 patents #157 of 562Top 30%
SO Sony: 2 patents #12,963 of 25,231Top 55%
NU National University Corporation Chiba University: 1 patents #100 of 320Top 35%
IC Itoki Crebio: 1 patents #7 of 22Top 35%
KD Kddi: 1 patents #215 of 396Top 55%
MK Mitsubishi Denki K.K.: 1 patents #164 of 577Top 30%
MD Mitsubisih Denki: 1 patents #26 of 381Top 7%
FI Fujimi Incorporated: 1 patents #125 of 216Top 60%
📍 Nara, JP: #10 of 2,795 inventorsTop 1%
Overall (All Time): #10,749 of 4,157,543Top 1%
115
Patents All Time

Issued Patents All Time

Showing 101–115 of 115 patents

Patent #TitleCo-InventorsDate
6366234 Vehicular radar 2002-04-02
6337536 White color light emitting diode and neutral color light emitting diode Hideki Matsubara, Toshihiko Takebe 2002-01-08
6224160 Body supporting apparatus Hiroshi Takeuchi, Shigenori Takehara 2001-05-01
6118736 Magneto-optical recording medium having a reading layer in which transferred recording marks are extended Koyata Takahashi 2000-09-12
5808727 Vehicle optical radar apparatus 1998-09-15
5748294 Optical-axis adjusting device for a vehicle light radar service 1998-05-05
5699150 Vehicle optical radar apparatus 1997-12-16
5689328 Optical type range finder apparatus for motor vehicle 1997-11-18
5598841 Blood flow measurement system Ayafumi Taniji, Satohiko Takanashi 1997-02-04
5522388 Pulse spectrometer Muneharu Ishikawa 1996-06-04
5291886 Apparatus for measuring blood flow Ayafumi Taniji, Muneharu Ishikawa 1994-03-08
5052656 Flow control valve unit 1991-10-01
5001379 Small-sized electric motor 1991-03-19
4912448 Coil device with coil and lead terminals Ikuo Maeda 1990-03-27
4866317 Small electric motor 1989-09-12