KK

Keiichi Kitagawa

PA Panasonic: 8 patents #3,315 of 21,108Top 20%
Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
Overall (All Time): #422,080 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
RE45312 Base station apparatus, communication terminal apparatus, and communication method Atsushi Sumasu, Osamu Kato, Mitsuru Uesugi, Yoshiko Saito, Toyoki Ue +3 more 2014-12-30
RE43614 Base station apparatus, communication terminal apparatus, and communication method Atsushi Sumasu, Osamu Kato, Mitsuru Uesugi, Yoshiko Saito, Toyoki Ue +3 more 2012-08-28
D577864 Electric hair clipper Naoki Maesawa 2008-09-30
7292862 Base station apparatus, communication terminal apparatus, and communication method Atsushi Sumasu, Osamu Kato, Mitsuru Uesugi, Yoshiko Saito, Toyoki Ue +3 more 2007-11-06
D536135 Nose hair trimmer 2007-01-30
D536136 Nose hair trimmer 2007-01-30
6871046 Radio transmitting apparatus and radio transmitting method Mitsuru Uesugi 2005-03-22
6636723 CDMA radio communication system using chip interleaving Mitsuru Uesugi 2003-10-21
6603980 Transmitter-receiver, and method for controlling transmission power of the same Mitsuru Uesugi, Kazuyuki Miya, Makis Kasapidis 2003-08-05
D422118 Electric shaver Shinji Yamamoto 2000-03-28
D400262 Combined nerve and muscle stimulator Maki Hirakawa 1998-10-27
D373419 Sphygmomanometer Etsushi Muramatsu, Florian Seiffert 1996-09-03