YH

Yasuyuki Hoshino

SK Showa Denko K.K.: 3 patents #463 of 1,736Top 30%
SD Showa Denko: 1 patents #231 of 593Top 40%
Overall (All Time): #1,141,868 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11312625 Hydrogen sulfide mixture, method for producing same, and filling container Yosuke TANIMOTO 2022-04-26
6955801 High-purity fluorine gas, production and use thereof, and method for analyzing trace impurities in high-purity fluorine gas Junichi Torisu, Hitoshi Atobe 2005-10-18
6609540 Method and apparatus for supplying fluorine gas Junichi Torisu, Mituyoshi Yamazaki, Yuji Sakai, Shunzou Nakagawa 2003-08-26
6309618 Method for treating exhaust gas containing fluorine-containing interhalogen compound, and treating agent and treating apparatus Manabu Ohira, Junichi Torisu, Yuji Sakai, Andrei Kuznetsov 2001-10-30