Daisuke SHIRO — 3 Patents at Daicel

Daisuke SHIRO has been granted 3 US patents while listed as an inventor at Daicel. The first was granted in 2024 and the most recent in November 2025. Daisuke SHIRO ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Daisuke SHIRO in Tokyo, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
12460147	Composition for refrigeration machine and composition kit for refrigeration machine	Norihiro Kimoto, Hirotaka Ito, Kouichi UMEMOTO, Takeru KASHIWAGI, Hidenao Takeuchi +4 more	2025-11-04
12378122	Surface-modified nanodiamond, nanodiamond dispersion composition, and surface-modified nanodiamond production method	Atsushi Kume	2025-08-05
12103855	Surface-modified nanodiamond, liquid dispersion containing surface-modified nanodiamond, and composite material	Atsushi Kume	2024-10-01

Daisuke SHIRO — 3 Patents

Issued Patents All Time

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