Inventor
SERIZAWA NORIYUKI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “SERIZAWA NORIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKAI CORP
8 patentsUS5738507AApr 14, 1998
Gas igniter
TOKAI CORP51 citations92
US5716204AFeb 10, 1998
Combustion device in lighters
TOKAI CORP24 citations92
US5408987AApr 25, 1995
Portable heater
TOKAI CORP19 citations79
US5640948AJun 24, 1997
Safety device for use with portable heater
TOKAI CORP8 citations73
US5598833AFeb 4, 1997
Safety device for use with portable heater
TOKAI CORP9 citations73
US5568805AOct 29, 1996
Safety device for use with portable heater
TOKAI CORP7 citations73
US5915953AJun 29, 1999
Catalyst member for a lighter and process for producing the same
TOKAI CORP10 citations72
US5462044AOct 31, 1995
Safety device for use with portable heater
TOKAI CORP3 citations62