Inventor
YAMADA KEIJI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
5 patentsUS6327384B1Dec 4, 2001
Character recognition apparatus and method for recognizing characters
NEC CORP76 citations95
US6697536B1Feb 24, 2004
Document image scanning apparatus and method thereof
NEC CORP54 citations92
US6122402ASep 19, 2000
Pattern encoding and decoding method and encoder and decoder using the method
NEC CORP13 citations72
US5943440AAug 24, 1999
Method for segmenting joined character patterns for use in a character recognition system
NEC CORP5 citations62
US6834121B2Dec 21, 2004
Apparatus for rough classification of words, method for rough classification of words, and record medium recording a control program thereof
NEC CORP5 citations54
MITUTOYO CORP
5 patentsUSD1013539SFeb 6, 2024
Height gauge
MITUTOYO CORP2 citations73
USD1034254SJul 9, 2024
Digital display for height gauge
MITUTOYO CORP0 citations62
USD1026692SMay 14, 2024
Operation device with display
MITUTOYO CORP0 citations62
USD1012740SJan 30, 2024
Height gauge
MITUTOYO CORP0 citations62
US8359908B2Jan 29, 2013
Surface texture measuring device
MITUTOYO CORP4 citations56
FUJITSU LTD
3 patentsUS5631113AMay 20, 1997
Electron-beam exposure system for reduced distortion of electron beam spot
FUJITSU LTD7 citations73
US5444257AAug 22, 1995
Electron-beam exposure system for reduced distortion of electron beam spot
FUJITSU LTD8 citations73
US7199859B2Apr 3, 2007
Exposure equipment and control method of the same
FUJITSU LTD3 citations62