Inventor
MATSUI TSUYOSHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “MATSUI TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
5 patentsUS6519209B1Feb 11, 2003
Display device and electronic watch
SEIKO EPSON CORP137 citations97
US6385139B1May 7, 2002
Display device and electronic timepiece
SEIKO EPSON CORP145 citations97
US6532048B1Mar 11, 2003
Display device and electronic device using the same
SEIKO EPSON CORP26 citations92
US9411319B1Aug 9, 2016
Electronic apparatus
SEIKO EPSON CORP3 citations73
US6252829B1Jun 26, 2001
Electronic watch
SEIKO EPSON CORP4 citations62
SEIKO INSTR INC
4 patentsUS6229104B1May 8, 2001
Composite switch for electronic apparatus
SEIKO INSTR INC17 citations84
US6753486B2Jun 22, 2004
Electronic device switch
SEIKO INSTR INC12 citations73
US7382695B2Jun 3, 2008
Composite switch, and electronic equipment and electronic timepiece which possess composite switch
SEIKO INSTR INC6 citations62
US6727868B2Apr 27, 2004
Display device for an electronic appliance
SEIKO INSTR INC5 citations62
NISSEI ASB MACHINE CO LTD
3 patentsUS5763030AJun 9, 1998
Biaxially stretch blow-molded article and bottom mold therefor
NISSEI ASB MACHINE CO LTD43 citations96
US6099766AAug 8, 2000
Method and apparatus for forming preforms with crystallized necks
NISSEI ASB MACHINE CO LTD34 citations92
US5511966AApr 30, 1996
Biaxially stretch blow-molded article and bottom mold therefor
NISSEI ASB MACHINE CO LTD17 citations82
YAZAKI CORP
3 patentsAMANO CORP
2 patentsUSD842445SMar 5, 2019
Filter for an industrial dust collector
AMANO CORP9 citations84
US12409459B2Sep 9, 2025
Brush device for charging airborne particles or eliminating static electricity of particles by corona discharge, electrostatic precipitator including the brush device and air cleaner including the brush device
AMANO CORP0 citations50