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USPTO Patent Rankings Data through Dec 31, 2025
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Shigeru Kitamura — 24 Patents

ARArkray: 21 patents #6 of 354Top 2%
YKYkk: 2 patents #317 of 845Top 40%
TTThe University Of Tokyo: 1 patents #1,000 of 2,633Top 40%
Sony: 1 patents #17,321 of 25,231Top 70%
Kyoto, JP: #759 of 11,909 inventorsTop 7%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
Shigeru Kitamura has been granted 24 US patents while listed as an inventor at Arkray. The first was granted in 1999 and the most recent in September 2025. Shigeru Kitamura ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Shigeru Kitamura in Kyoto, JP.

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12405270 Method for magnetically labeling particles and labeling apparatus Hiroshi Ito, Masahiro Kozuka, Takahide Inouchi 2025-09-02
11619644 Analysis device and positioning method Akihiro Yamamoto, Naoto Shichi 2023-04-04
11467175 Analysis device and positioning method Akihiro Yamamoto, Naoto Shichi 2022-10-11
11388319 Counter-rotating fan and image capturing device Manabu Hanjo, Kuniharu Uchikawa 2022-07-12 $625,000
11249077 Method for magnetically labeling particles and labeling apparatus Hiroshi Ito, Masahiro Kozuka, Takahide Inouchi 2022-02-15
9176049 Method of optical analysis using reference cell and base plate correction and apparatus thereof Koji Fujimoto, Kotaro Shinozaki 2015-11-03
9101937 Precise temperature controlling unit and method thereof Naoyuki Nakanishi 2015-08-11
9091665 Terahertz spectrometry device and method, and nonlinear optical crystal inspection device and method — 2015-07-28
8969805 Terahertz wave measurement device and method Takayuki Hasebe, Hitoshi Tabata 2015-03-03
8409522 Analyzing instrument, temperature control method for liquid in analyzing instrument, and analyzing apparatus — 2013-04-02
8398937 Microchannel and analyzing device Kotaro Shinozaki 2013-03-19
8303908 Analyzing tool and device Takayuki Taguchi, Yuichiro Noda, Toshihiko Harada 2012-11-06
8257570 Electrophoresis chip and electrophoresis unit having the same Takayuki Taguchi, Hiroshi Fukuya 2012-09-04
8221606 Electrophoresis chip and electrophoresis unit having the same Takayuki Taguchi, Hiroshi Fukuya 2012-07-17
8128889 Analyzing article, analyzer and method of analyzing a sample using the analyzing article, and a method of forming an opening in the analyzing article Koji Fujimoto, Masaki Hori 2012-03-06
7850909 Analytical tool Takayuki Taguchi, Yuichiro Noda 2010-12-14
7842343 Method of producing analytical tool Takayuki Taguchi, Yuichiro Noda, Toshio Takama 2010-11-30
7790008 Electrophoresis chip and electrophoresis unit having the same Takayuki Taguchi, Hiroshi Fukuya 2010-09-07 $105,000
7517692 Temperature adjusting method for analytical tool and analytical device having temperature adjustment function Takayuki Taguchi 2009-04-14 $379,000
7468162 Analytical instrument Takayuki Taguchi 2008-12-23 $486,000
7150858 Centrifugal separator Takeshi Matsuda, Seiji Satake, Hideki Tanji 2006-12-19 $412,000
6874379 Pipet device with disposable tip Takeshi Matsuda 2005-04-05 $190,000
5989106 Ferrule for use with an optical fiber connector and method for production thereof Mamoru Tanaka 1999-11-23
5862280 Ferrule for use with an optical fiber connector and method for production thereof Mamoru Tanaka 1999-01-19

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Thomas W. Chalberg, Jr.24
Alan R. Dombrowski24