Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Koki Tajima — 13 Patents

SYSysmex: 11 patents #55 of 868Top 7%
SESeiko Epson: 2 patents #4,555 of 7,774Top 60%
Kobe, JP: #601 of 5,515 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Koki Tajima has been granted 13 US patents while listed as an inventor at Sysmex. The first was granted in 2008 and the most recent in February 2019. Koki Tajima ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Koki Tajima in Kobe, JP.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
10208352 Providing cervical or oral mucosa canceration information from measurement of cells located toward the basal membrane side of epithelial tissue Ryuichiro Ebi, Shigeki Abe, Masanori KAWANO 2019-02-19
9945783 Cervical cancer information providing method and device Ryuichiro Ebi, Shigeki Abe 2018-04-17
9784729 Canceration information providing method and canceration information providing device Ryuichiro Ebi, Shigeki Abe 2017-10-10
9709468 Sample preparation device, cell analyzer, and filter member Ryuichiro Ebi, Toshikuni SUGANUMA 2017-07-18
D777341 Reaction container Masahiko Oguro, Ryuichiro Ebi 2017-01-24
9329111 Sample preparation apparatus Ryuichiro Ebi, Tokihiro Kosaka 2016-05-03
9329109 Cell processing apparatus, sample preparation apparatus, and cell analyzer Masakazu Fukuda, Hironori Kobayashi, Junyi Ding, Ryuichiro Ebi 2016-05-03
9046505 Sample preparation apparatus Ryuichiro Ebi 2015-06-02
8921099 Cell analyzer, cell processing apparatus, specimen preparing apparatus Toshihiro Ootani, Ryuichiro Ebi 2014-12-30
8906674 Sample preparation apparatus and cell analyzer Ryuichiro Ebi 2014-12-09
8415145 Cell processing apparatus, sample preparation apparatus, and cell analyzer Masakazu Fukuda, Hironori Kobayashi, Junyi Ding, Ryuichiro Ebi 2013-04-09
7566109 Droplet ejection apparatus and a method of detecting and judging head failure in the same Osamu Shinkawa, Yusuke Sakagami 2009-07-28
7387356 Droplet ejection apparatus and a method of detecting and judging head failure in the same Osamu Shinkawa, Yusuke Sakagami 2008-06-17