Inventor
SONODA HIROSHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “SONODA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI CHEMICALS INC
9 patentsUS6632949B2Oct 14, 2003
Halogenating agents
MITSUI CHEMICALS INC5 citations73
US6329529B1Dec 11, 2001
Nitrogen-based halogenating agents and process for preparing halogen-containing compounds
MITSUI CHEMICALS INC7 citations73
US6127583AOct 3, 2000
Process for preparing acetylene derivative from a ketone compound
MITSUI CHEMICALS INC8 citations73
US6417361B1Jul 9, 2002
Fluorination agent and preparation and use of same
MITSUI CHEMICALS INC9 citations72
US6458990B1Oct 1, 2002
Nitrogen-based halogenating agents and process for preparing halogen-containing compounds
MITSUI CHEMICALS INC4 citations62
US6242654B1Jun 5, 2001
Preparation process of fluorine substituted aromatic compound
MITSUI CHEMICALS INC6 citations62
US6222046B1Apr 24, 2001
Tetraalkylfluoroformamidinium trifluoroacetate and preparation process of same
MITSUI CHEMICALS INC3 citations62
US6344579B1Feb 5, 2002
Process for producing fluorinated silicon compound
MITSUI CHEMICALS INC3 citations61
US6686509B2Feb 3, 2004
Process for producing α, α-difluorocycloalkane compound
MITSUI CHEMICALS INC1 citations51
CHISSO CORP
3 patentsUS4100009AJul 11, 1978
Method of and apparatus for producing hollow-cylindrically shaped fibrous articles
CHISSO CORP18 citations71
US4197156AApr 8, 1980
Apparatus for producing hollow-cylindrically shaped fibrous articles
CHISSO CORP8 citations68
US4726862AFeb 23, 1988
Process for producing tubular shaped fibrous articles
CHISSO CORP3 citations61