Inventor

SONOI TAKEHIRO

JP18 patents

⚠️ This page may combine multiple inventors who share the name “SONOI TAKEHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONOI TAKEHIRO

NIPPON MEKTRON KK

Fluorine-containing elastomer composition

Fluorine-containing elastomer composition

Composition for low hardness, fluorine-containing rubber

Process for producing hexafluoroacetone or its hydrate

Process for producing hexafluoroacetone or its hydrate

Bisaminothiophenol compound, process for producing the same and curing agent for fluorine-containing elastomer comprising the same

Bisaminothiophenol compound, process for producing the same and curing agent for fluorine-containing elastomer comprising the same

Vinyl compound, its synthetic intermediates and processes for producing the same

Fluorine-containing elastomer composition

α,α-bis(trifluoromethyl)arylacetic acid ester; its intermediates for synthesis; and process for producing the same

Process for producing α-(trifluoromethyl)arylacetic acid

Process for producing bisthiophenolperfluoroalkylidene compound

Crosslinkable composition of fluoroelastomer and bisthiophenolperfluoroalkylidene

UNIMATEC CO LTD

Process for producing 2,2,3,3,-tetrafluorooxetane

Iodine-containing fluoropolyether and process for producing the same

Fluorine-containing diblock copolymer

Fluorinated-containing macroinitiator and production process for the same

UNIMATE CO LTD

Alkylamino group-terminated fluoroether and process for producing the same