Inventor

HOSHINO YASUYUKI

JP4 patents

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

SHOWA DENKO KK

3 patents

US6309618B1Oct 30, 2001

Method for treating exhaust gas containing fluorine-containing interhalogen compound, and treating agent and treating apparatus

SHOWA DENKO KK7 citations67

US6609540B1Aug 26, 2003

Method and apparatus for supplying fluorine gas

SHOWA DENKO KK12 citations66

US11312625B2Apr 26, 2022

Hydrogen sulfide mixture, method for producing same, and filling container

SHOWA DENKO KK0 citations57

SHOWA DENKA K K

1 patent

US6955801B2Oct 18, 2005

High-purity fluorine gas, production and use thereof, and method for analyzing trace impurities in high-purity fluorine gas

SHOWA DENKA K K12 citations80