KY

Keiichi Yamaguchi

SE Seiko Epson: 40 patents #305 of 7,774Top 4%
KT Kabushiki Kaisha Toshiba: 39 patents #530 of 21,451Top 3%
SC Sanyo Electric Co.: 5 patents #1,180 of 6,347Top 20%
TS Toshiba Infrastructure Systems & Solutions: 4 patents #32 of 424Top 8%
SY Sysmex: 3 patents #244 of 868Top 30%
KC Kanto Sanyo Semiconductor Co.: 2 patents #16 of 51Top 35%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
SC Softard Industries Co.: 1 patents #7 of 23Top 35%
TL Tokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
NE Nec: 1 patents #7,889 of 14,502Top 55%
GH Gree Holdings: 1 patents #171 of 205Top 85%
IC International Superconductivity Technology Center: 1 patents #110 of 245Top 45%
📍 Ota, JP: #8 of 330 inventorsTop 3%
Overall (All Time): #16,971 of 4,157,543Top 1%
92
Patents All Time

Issued Patents All Time

Showing 51–75 of 92 patents

Patent #TitleCo-InventorsDate
9568313 Electronic device, electronic apparatus, and moving object Ryuta Nishizawa, Takashi Nomiya 2017-02-14
9546869 Vibrator element, method of manufacturing vibrator element, vibrator, electronic device, electronic apparatus and moving body Seiichiro Ogura, Takayuki Kikuchi, Ryuta Nishizawa, Seiji Osawa 2017-01-17
9438187 Amplifying device, transmitting device Atsushi Yamaoka 2016-09-06
9379307 Vibrator element, vibrator, electronic device, electronic apparatus, and moving object Seiichiro Ogura, Takayuki Kikuchi 2016-06-28
9341643 Vibrator element, method of manufacturing vibrator element, vibrator, electronic device, electronic apparatus and moving body Seiichiro Ogura, Takayuki Kikuchi, Ryuta Nishizawa, Seiji Osawa 2016-05-17
9306731 Signal processing apparatus Makoto Tanahashi, Yoshimasa Egashira, Atsushi Yamaoka 2016-04-05
9270260 Distortion compensation device Makoto Tanahashi, Yoshimasa Egashira 2016-02-23
9209383 Vibrator, vibrating device, and electronic apparatus Seiji Osawa, Toshihiko Shiohara, Yuichi ISONO, Takayuki Kikuchi 2015-12-08
9013093 Vibrating reed, electronic device, and electronic apparatus Seiji Osawa, Seiichiro Ogura, Takayuki Kikuchi 2015-04-21
8631087 Information processing server, remote control system, and remote control method using a tunnel to determine a service on another network and executing the service without using the tunnel Kotaro Ise, Shinya Murai, Takuya Kawamura, Masataka Goto 2014-01-14
8351875 Distortion compensator, distortion compensation method, and transmitter Takayuki Kato, Atsushi Yamaoka 2013-01-08
8237498 Doherty amplifier system and transmitter using the same Takayuki Kato, Atsushi Yamaoka 2012-08-07
8204454 Distortion compensator apparatus, amplifier apparatus, transmitter, and method of compensating distortion Atsushi Yamaoka 2012-06-19
7981807 Manufacturing method of semiconductor device with smoothing Akira Suzuki, Takashi Noma, Hiroyuki Shinogi, Yukihiro Takao, Shinzo Ishibe +1 more 2011-07-19
7974654 Communication apparatus performing key feature extraction for cognitive radio system Tazuko Tomioka, Tomoya Horiguchi 2011-07-05
7974494 Image control from composed composite image using HID signal conversion to source image coordinates Takuya Kawamura, Shinya Murai, Kotaro Ise, Masataka Goto 2011-07-05
7959870 Separator and unloading device Tomokazu Yanokuchi, Masayuki Kidokoro, Katsuhiko Kawakami 2011-06-14
7919875 Semiconductor device with recess portion over pad electrode Takashi Noma, Katsuhiko Kitagawa, Hisao Otsuka, Akira Suzuki, Yoshinori Seki +3 more 2011-04-05
7778354 Communicating apparatus, method of calculating set value of orthogonal error compensation and orthogonal error compensation program Atsushi Yamaoka 2010-08-17
7557017 Method of manufacturing semiconductor device with two-step etching of layer Hiroshi Yamada 2009-07-07
7526259 Radio frequency circuit and communication system with power amplifier control 2009-04-28
7489910 Wireless transmitter and amplifier Takayuki Kato, Hiroshi Yoshida, Ichiro Seto 2009-02-10
7371693 Manufacturing method of semiconductor device with chamfering Akira Suzuki, Takashi Noma, Hiroyuki Shinogi, Yukihiro Takao, Shinzo Ishibe +1 more 2008-05-13
7352900 Apparatus and method for processing particle images and program product for same Hideo Kusuzawa, Kouhei Shiba 2008-04-01
7312107 Semiconductor device and manufacturing method thereof Takashi Noma, Katsuhiko Kitagawa, Hisao Otsuka, Akira Suzuki, Yoshinori Seki +3 more 2007-12-25