Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Yuji Itose — 10 Patents

SYSysmex: 9 patents #70 of 868Top 9%
TCToa Medical Electronics Co.: 1 patents #68 of 118Top 60%
Kakogawa, JP: #87 of 707 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Yuji Itose has been granted 10 US patents while listed as an inventor at Sysmex. The first was granted in 1999 and the most recent in October 2020. Yuji Itose ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Yuji Itose in Kakogawa, JP.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
10794809 Method for urine sample analysis, reagent for urine sample analysis, and reagent kit for urine sample analysis Akinori Kawai 2020-10-06
9891210 Blood analyzer, blood analysis method and hemolytic agent Hideaki Matsumoto, Kinya Uchihashi, Aya Konishi 2018-02-13
9328375 Blood analyzer, blood analysis method, hemolytic agent and staining agent Hideaki Matsumoto, Kinya Uchihashi, Aya Konishi, Ayumu Yoshida 2016-05-03
8920726 Blood analyzer, blood analysis method, hemolytic agent and staining agent Hideaki Matsumoto, Kinya Uchihashi, Aya Konishi, Ayumu Yoshida 2014-12-30
8808624 Blood analyzer, blood analysis method and hemolytic agent Hideaki Matsumoto, Kinya Uchihashi, Aya Konishi 2014-08-19
8802025 Reagent kit for sample analysis and sample analysis method Tatsuya Narikawa, Tomohiro Tsuji, Keiko Moriyama, Shinichiro Oguni, Ayumu Yoshida +2 more 2014-08-12
8679425 Reagent container and reagent set Sachiko Ueda, Yusuke Mori, Hiroyuki Ohashi, Kinya Uchihashi, Yoichi Nakamura +1 more 2014-03-25
7354775 Reagent for partially lysing a cell membrane of a red blood cell, a reagent for detecting malaria infected red blood cells, and a sample analyzing method for detecting malaria infected red blood cells Ayumu Yoshida, Kinya Uchihashi, Aya Konishi, Hiromitsu Iizuka 2008-04-08
6067158 Method for detecting abnormal morphology of erythrocytes Kayo Hatanaka, Tomohiro Sakurai 2000-05-23
5891731 Reagent for measuring reticulocytes and a method of measuring them Yasumasa Akai, Kayo Hatanaka, Takashi Sakata 1999-04-06