Inventor
NAKAJO TETSUO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “NAKAJO TETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOWA DENKO KK
15 patentsUS6027705AFeb 22, 2000
Method for producing a higher silane
SHOWA DENKO KK157 citations94
US4420420ADec 13, 1983
Rhodium catalyst and method for preparing the same
SHOWA DENKO KK59 citations94
US6274782B1Aug 14, 2001
Method for purifying hexafluoroethane
SHOWA DENKO KK26 citations92
US6023007AFeb 8, 2000
Catalytic decomposition of perfluoro-compound
SHOWA DENKO KK21 citations92
US5675046AOct 7, 1997
Process for producing perfluorocarbon
SHOWA DENKO KK40 citations92
US6162957ADec 19, 2000
Catalytic decomposition of perfluoro-compound
SHOWA DENKO KK19 citations83
US5494876AFeb 27, 1996
Fluorination catalyst and fluorination process
SHOWA DENKO KK16 citations79
US5892134AApr 6, 1999
Method for producing perfluorocarbon
SHOWA DENKO KK7 citations73
US5710351AJan 20, 1998
Process for producing hexafluoroethane
SHOWA DENKO KK15 citations73
US5494873AFeb 27, 1996
Chromium-based fluorination catalyst, process for producing the catalyst, and fluorination process using the catalyst
SHOWA DENKO KK16 citations73
US5569795AOct 29, 1996
Fluorination catalyst and fluorination process
SHOWA DENKO KK5 citations71
US4376724AMar 15, 1983
Rhodium catalyst and method for preparing the same
SHOWA DENKO KK13 citations71
US5714648AFeb 3, 1998
Process for producing tetrafluoromethane
SHOWA DENKO KK2 citations62
US5494877AFeb 27, 1996
Chromium-based fluorination catalyst containing gallium and production method thereof
SHOWA DENKO KK4 citations62
US7115782B2Oct 3, 2006
Process for producing aromatic compounds by Friedel-Crafts reaction
SHOWA DENKO KK1 citations50