Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Yuji Wakamiya — 27 Patents

SYSysmex: 26 patents #7 of 868Top 1%
Kobe, JP: #216 of 5,515 inventorsTop 4%
Overall (All Time): #142,059 of 4,157,543Top 4%
27 Patents All Time
Yuji Wakamiya has been granted 27 US patents while listed as an inventor at Sysmex. The first was granted in 2010 and the most recent in December 2025. Yuji Wakamiya ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list Yuji Wakamiya in Kobe, JP.

Patents per Year

Patents granted per year, 2010 to 2025Bar chart with a peak of 4 patents in 2012.peak 42010: 1 patents20102011: 3 patents2012: 4 patents20122013: 4 patents2014: 2 patents20142015: 2 patents2016: 1 patents20162017: 2 patents2018: 1 patents20182019: 2 patents2020: 1 patents20202022: 1 patents2024: 1 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDate
12498386 Method for controlling specimen analysis system and specimen analysis system Toshitsugi Uemura, Yuichiro Ohmae, Hidetaka HAYAMA 2025-12-16
12306200 Method of transporting rack and sample measurement system Kouichi MASUTANI 2025-05-20
11953511 Sample measurement system and method of transporting racks Kouichi MASUTANI 2024-04-09
11531037 Display device, sample measurement system, display method and program Atsushi Kumagai 2022-12-20
10830783 Sample analysis system, cleaning liquid preparation apparatus, sample analyzer, and cleaning liquid supply method Ryuki TAKAGI 2020-11-10
10514376 Position adjustment method for movable unit in sample analyzer, and sample analyzer 2019-12-24
10302666 Specimen analyzer and specimen analyzing method Kazutoshi Tokunaga 2019-05-28
9915594 Sample analyzer and a sample analyzing method Masaki Shiba, Tomoyuki Nishida 2018-03-13
9606133 Specimen analyzer and specimen analyzing method Kazutoshi Tokunaga 2017-03-28
9581608 Sample analyzer and method for controlling sample analyzer Makoto Ueda, Toshikatsu Fukuju, Kazunori Mototsu 2017-02-28
9304140 Sample analyzer 2016-04-05
9201083 Sample analyzer and reagent management method 2015-12-01
9151703 Sample analyzer and a sample analyzing method Masaki Shiba, Tomoyuki Nishida 2015-10-06
8871147 Sample analyzer and storage medium Tomohiro Okuzaki 2014-10-28
8778268 Specimen analyzer, abnormality control method of the same and computer program product Hisato Takehara, Tomoyuki Nishida 2014-07-15
8535607 Sample analyzer Tomohiro Okuzaki, Hisato Takehara 2013-09-17
8430321 Sample analyzer and reagent information writing method Kazutoshi Tokunaga 2013-04-30
8425839 Sample analyzer Tomohiro Okuzaki, Hisato Takehara 2013-04-23
8366998 Sample analyzer and sample analyzing method Tomohiro Okuzaki, Hisato Takehara 2013-02-05
8335662 Sample analyzer and error information displaying method Tomohiro Okuzaki, Hisato Takehara 2012-12-18
8329103 Sample analyzer and method for analyzing samples Tomohiro Okuzaki, Hisato Takehara 2012-12-11
8279715 Sample analyzing apparatus Tomohiro Okuzaki, Hisato Takehara 2012-10-02
8231830 Sample analyzer Tomohiro Okuzaki, Hisato Takehara 2012-07-31
8071029 Sample analyzer and sample analyzing method Tomohiro Okuzaki, Hisato Takehara 2011-12-06
8040757 Sample analyzing apparatus Tomohiro Okuzaki, Hisato Takehara 2011-10-18