Inventor
NAKAMURA HISAO
JP31 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA HISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
9 patentsUS6476467B2Nov 5, 2002
Semiconductor device and process for producing the same
HITACHI LTD56 citations95
US6278176B1Aug 21, 2001
Semiconductor device and process for producing the same
HITACHI LTD24 citations92
US6060770AMay 9, 2000
Semiconductor device and process for producing the same
HITACHI LTD23 citations92
US6624561B2Sep 23, 2003
Color cathode ray tube having an internal voltage-dividing resistor
HITACHI LTD13 citations84
US6515424B2Feb 4, 2003
Color cathode ray tube having an internal voltage-dividing resistor
HITACHI LTD6 citations63
US4376257AMar 8, 1983
Electron gun structures for use in in-line type color picture tubes
HITACHI LTD4 citations63
US6495952B1Dec 17, 2002
Cathode ray tube having an internal voltage-dividing resistor
HITACHI LTD2 citations62
US6433469B1Aug 13, 2002
Cathode ray tube having an internal voltage-dividing resistor
HITACHI LTD4 citations61
US6294872B1Sep 25, 2001
Cathode ray tube
HITACHI LTD6 citations61
SEIKO INSTR INC
6 patentsUS7646677B2Jan 12, 2010
Portable electronic timepiece
SEIKO INSTR INC92 citations98
US6971789B2Dec 6, 2005
Timepiece
SEIKO INSTR INC14 citations84
US5495393AFeb 27, 1996
Electronic apparatus having a switching mechanism with a conductive pattern disposed on a substrate side
SEIKO INSTR INC9 citations73
US10132627B2Nov 20, 2018
Electronic device, measurement data processing method, and measurement data processing program
SEIKO INSTR INC0 citations51
US7865329B2Jan 4, 2011
Electronic pedometer
SEIKO INSTR INC0 citations51
US8682420B2Mar 25, 2014
Heartbeat measuring device and heartbeat measuring method
SEIKO INSTR INC0 citations41