Inventor
YASUDA HIROFUMI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “YASUDA HIROFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN MOTOR
8 patentsUS7674744B2Mar 9, 2010
Catalyst powder, method of producing the catalyst powder, and exhaust gas purifying catalyst
NISSAN MOTOR96 citations97
US7713911B2May 11, 2010
Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder
NISSAN MOTOR35 citations92
US7605108B2Oct 20, 2009
Catalyst, exhaust gas purification catalyst, and method for manufacturing same
NISSAN MOTOR33 citations92
US7601670B2Oct 13, 2009
Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder
NISSAN MOTOR42 citations92
US7585811B2Sep 8, 2009
Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder
NISSAN MOTOR28 citations92
US7833930B2Nov 16, 2010
Exhaust gas purifying catalyst and production method thereof
NISSAN MOTOR8 citations83
US10109884B2Oct 23, 2018
Non-aqueous electrolyte secondary battery
NISSAN MOTOR2 citations67
US7737076B2Jun 15, 2010
Catalyst and producing method thereof
NISSAN MOTOR0 citations42
SEIKO EPSON CORP
6 patentsUS5612557AMar 18, 1997
Semiconductor device having an inter-layer insulating film disposed between two wiring layers
SEIKO EPSON CORP27 citations92
US5191402AMar 2, 1993
Semiconductor device having an inter-layer insulating film disposed between two wiring layers
SEIKO EPSON CORP4 citations63
US5101380AMar 31, 1992
Semiconductor memory device
SEIKO EPSON CORP3 citations63
US5345420ASep 6, 1994
Semiconductor memory device
SEIKO EPSON CORP2 citations62
US5260899ANov 9, 1993
Sense amplifier for semiconductor memory device
SEIKO EPSON CORP4 citations62
US4931996AJun 5, 1990
Semiconductor memory device
SEIKO EPSON CORP4 citations62