Inventor
TSUJI NOBUYUKI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “TSUJI NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
6 patentsUS6258234B1Jul 10, 2001
Air fuel ratio sensor
DENSO CORP30 citations92
US6178806B1Jan 30, 2001
Air fuel ratio sensor and method for assembling the same
DENSO CORP22 citations92
US7867370B2Jan 11, 2011
Gas sensor element
DENSO CORP2 citations62
US7222408B2May 29, 2007
Structure of gas sensor ensuring high degree of gas-tight seal
DENSO CORP5 citations62
US10634640B2Apr 28, 2020
Gas sensor including sensor element, housing, and element cover
DENSO CORP1 citations61
US12007300B2Jun 11, 2024
Gas sensor
DENSO CORP0 citations51
MITA INDUSTRIAL CO LTD
6 patentsUS5272034ADec 21, 1993
Process for producing electrophotographic toner
MITA INDUSTRIAL CO LTD28 citations92
US5232806AAug 3, 1993
Magnetic developer for electrophotography
MITA INDUSTRIAL CO LTD17 citations73
US5364721ANov 15, 1994
Electrophotographic toner
MITA INDUSTRIAL CO LTD11 citations72
US5240805AAug 31, 1993
Electrophotographic toner
MITA INDUSTRIAL CO LTD4 citations61
US4686935AAug 18, 1987
Developing device
MITA INDUSTRIAL CO LTD6 citations61
US4652510AMar 24, 1987
Method for forming negative and positive images in electrophotographic process
MITA INDUSTRIAL CO LTD2 citations58
NIPPON STEEL CORP
2 patentsUS5122210AJun 16, 1992
Process for producing a bicycle frame made of fiber-reinforced plastics
NIPPON STEEL CORP24 citations88
US5552214ASep 3, 1996
Unidirectional prepreg and carbon fiber reinforced composite materials comprising pitch-based carbon fibers and polyacrylonitrile-based carbon fibers
NIPPON STEEL CORP22 citations87