Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Yohei Kabashima — 3 Patents

UNUnitika: 3 patents #87 of 620Top 15%
Nec: 1 patents #7,928 of 14,502Top 55%
Kyoto, JP: #4,945 of 11,909 inventorsTop 45%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Yohei Kabashima has been granted 3 US patents while listed as an inventor at Unitika. The first was granted in 2012 and the most recent in January 2018. Yohei Kabashima ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Yohei Kabashima in Kyoto, JP.

Patents per Year

Patents granted per year, 2012 to 2018Bar chart with a peak of 1 patents in 2012.peak 12012: 1 patents20122013: 1 patents20132018: 1 patents2018

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9879127 Semiaromatic polyamide resin composition and molded body formed by molding same Junichi Mii, Yutaka Taketani, Taiyo Amari, Hiroo Kamikawa 2018-01-30
8586658 Polylactic acid resin composition and molded item Shin Serizawa, Tsunenori Yanagisawa, Kazuhiko Inou, Masatoshi Iji, Kazue Ueda +2 more 2013-11-19
8268918 Crystalline polylactic acid resin composition and product molded/formed therefrom Norio Fukawa, Ken Kawada, Sachiko Kokuryo 2012-09-18