Inventor
ANDO YUICHI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “ANDO YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
4 patentsUS5362662ANov 8, 1994
Method for producing semiconductor memory device having a planar cell structure
RICOH KK34 citations91
US5119165AJun 2, 1992
Semiconductor integrated circuit device using a planar structure with reduced bit line and word line resistance
RICOH KK8 citations73
US5670402ASep 23, 1997
Method of manufacturing core implanted semiconductor devices
RICOH KK11 citations72
US5308781AMay 3, 1994
Semiconductor memory device
RICOH KK14 citations71
SONY CORP
3 patentsUS7552011B2Jun 23, 2009
Map display apparatus and map display method
SONY CORP14 citations84
US7970541B2Jun 28, 2011
Navigation device and map scroll processing method
SONY CORP5 citations63
US7538780B2May 26, 2009
Drawing processing apparatus, display apparatus, drawing processing method and navigation apparatus
SONY CORP3 citations62
KYOCERA CORP
3 patentsUS11370032B2Jun 28, 2022
Cutting tool and method for manufacturing machined product
KYOCERA CORP2 citations72
US10252341B2Apr 9, 2019
Cutting insert, cutting tool, and method for manufacturing machined product
KYOCERA CORP1 citations62
US11260458B2Mar 1, 2022
Cutting insert, cutting tool and method for manufacturing machined product
KYOCERA CORP0 citations51
RICOH CO LTD
3 patentsUS11502203B2Nov 15, 2022
Coating liquid for forming metal oxide film, oxide film, field-effect transistor, and method for producing the same
RICOH CO LTD0 citations62
US11462646B2Oct 4, 2022
Field-effect transistor, display element, image display device, and system
RICOH CO LTD0 citations62
US11374054B2Jun 28, 2022
Inorganic el element, display element, image display device, and system
RICOH CO LTD0 citations62