Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SK

Sei Kato — 27 Patents

GE: 10 patents #3,367 of 36,430Top 10%
Pioneer: 6 patents #298 of 1,730Top 20%
Toyota: 3 patents #8,470 of 26,838Top 35%
IBM: 2 patents #32,909 of 70,183Top 50%
Pioneer Electronic: 1 patents #1,093 of 1,840Top 60%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Ebeye: #106 of 4,528 inventorsTop 3%
Overall (All Time): #142,059 of 4,157,543Top 4%
27 Patents All Time
Sei Kato has been granted 27 US patents while listed as an inventor at GE. The first was granted in 1997 and the most recent in October 2020. Sei Kato ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list Sei Kato in Ebeye, MH, US.

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10803867 Dialogue system and domain determination method Takuma Minemura 2020-10-13 $612,000
10629197 Voice processing system and voice processing method for predicting and executing an ask-again request corresponding to a received request Junichi Ito, Takuma Minemura, Junya Masui, Toshiyuki Namba 2020-04-21 $378,000
10593323 Keyword generation apparatus and keyword generation method Takuma Minemura, Junichi Ito, Youhei Wakisaka, Atsushi Ikeno, Toshifumi Nishijima +3 more 2020-03-17 $652,000
9999404 Ultrasonic diagnostic apparatus Hiroshi Hashimoto 2018-06-19 $16,582,000
9598806 Automated bobbin exchanger device Haruhiko Kinoshita 2017-03-21
8494806 Method, program and apparatus for optimizing configuration parameter set of system Takayuki Osogami 2013-07-23 $2,085,000
8128567 Ultrasonic imaging apparatus Takanori Saito 2012-03-06 $22,785,000
7848726 High-frequency receiver and adjacent interference wave reducing method 2010-12-07
7727154 Ultrasonic diagnostic apparatus Hiroshi Hashimoto 2010-06-01 $36,119,000
7666140 Ultrasonic imaging method and ultrasonic diagnostic apparatus 2010-02-23 $64,181,000
7496476 Method and system for analyzing performance of an information processing system Takahide Nogayama, Toshiyuki Yamane 2009-02-24 $4,380,000
7367946 Ultrasonic diagnostic apparatus with automatic marking 2008-05-06 $52,585,000
7088951 Receiver, method thereof, program thereof, recording medium recording the program, and communication system 2006-08-08
7039127 Digital broadcast receiving apparatus 2006-05-02
6963725 Information communication terminal apparatus 2005-11-08 $72,000
6823875 Composition of a vibrating wave type oral cleansing and hygiene appliance Kunio Hotta 2004-11-30
6744828 Receiving apparatus Kazuhiko Uchiyama 2004-06-01 $39,000
6743176 Ultrasonic image display apparatus and ultrasonic image display method 2004-06-01 $55,849,000
6738103 Receiver for digital broadcasting 2004-05-18 $49,000
D465577 Massage machine Kunio Hotta 2002-11-12
6217515 Image display method and ultrasonic diagnostic apparatus Tadahiro Yamakawa 2001-04-17 $169,896,000
6170417 Remote control bobbin case exchanger device Haruhiko Kinoshita 2001-01-09
6139497 Ultrasound image displaying method and ultrasound imaging apparatus Shinichi Amemiya, Dai Morita 2000-10-31 $128,027,000
5879302 Imaging method and apparatus using MIP projection of doppler power values Hiroshi Hashimoto, Shinichi Amemiya 1999-03-09 $220,763,000
5840034 Ultrasonic imaging method and ultrasonic diagnostic apparatus Shinichi Amemiya, Hiroshi Hashimoto, Koji Miyama 1998-11-24 $65,039,000