Inventor
YANAGISAWA KENJI
JP64 patents
⚠️ This page may combine multiple inventors who share the name “YANAGISAWA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
21 patentsUSD520020SMay 2, 2006
Portable multimedia player
SEIKO EPSON CORP191 citations99
USD517554SMar 21, 2006
Film scanner
SEIKO EPSON CORP125 citations97
USD614234SApr 20, 2010
Multi function printer
SEIKO EPSON CORP62 citations96
USD648379SNov 8, 2011
Printer
SEIKO EPSON CORP31 citations92
USD648378SNov 8, 2011
Printer
SEIKO EPSON CORP26 citations92
USD614693SApr 27, 2010
Multi function printer
SEIKO EPSON CORP28 citations92
USD611091SMar 2, 2010
Multi-function printer
SEIKO EPSON CORP37 citations92
USD498786SNov 23, 2004
Printer
SEIKO EPSON CORP26 citations92
USD944319SFeb 22, 2022
Printing workroom interior
SEIKO EPSON CORP15 citations85
USD634358SMar 15, 2011
Printer
SEIKO EPSON CORP11 citations84
USD630679SJan 11, 2011
Printer
SEIKO EPSON CORP13 citations84
USD497926SNov 2, 2004
Digital still camera
SEIKO EPSON CORP14 citations84
USD520547SMay 9, 2006
Digital still camera
SEIKO EPSON CORP9 citations74
US11811988B2Nov 7, 2023
Image-forming apparatus
SEIKO EPSON CORP3 citations73
USD514574SFeb 7, 2006
Image scanner
SEIKO EPSON CORP10 citations72
USD500334SDec 28, 2004
Image display unit for a digital camera
SEIKO EPSON CORP12 citations71
USD565526SApr 1, 2008
Multimedia storage viewer
SEIKO EPSON CORP5 citations63
US12132878B2Oct 29, 2024
Image forming apparatus including a light emitter for indicating a status of the image forming apparatus
SEIKO EPSON CORP0 citations62
USD1045978SOct 8, 2024
Printer
SEIKO EPSON CORP1 citations62
US12079674B2Sep 3, 2024
Laying sheet disposed between printing device and installation surface
SEIKO EPSON CORP0 citations62
US11765303B2Sep 19, 2023
Image forming apparatus comprising an inner discharge space and a light emitting section located at the border between the inner space and the lower part of the housing
SEIKO EPSON CORP0 citations62
SHINKO ELECTRIC IND CO
19 patentsUS8369675B2Feb 5, 2013
Optical waveguide, optical waveguide mounting substrate, and light transmitting and receiving device
SHINKO ELECTRIC IND CO16 citations84
US8041159B2Oct 18, 2011
Optical/electrical hybrid substrate and method of manufacturing the same
SHINKO ELECTRIC IND CO12 citations84
US7627210B2Dec 1, 2009
Manufacturing method of optical-electrical substrate and optical-electrical substrate
SHINKO ELECTRIC IND CO10 citations84
US7596289B2Sep 29, 2009
Optical/electrical hybrid substrate
SHINKO ELECTRIC IND CO17 citations84
US7796851B2Sep 14, 2010
Manufacturing method of optical waveguide, optical waveguide and optical reception/transmission apparatus
SHINKO ELECTRIC IND CO13 citations83
US7734124B2Jun 8, 2010
Optical waveguide and method of manufacturing the same, and method of manufacturing optical/electrical hybrid substrate
SHINKO ELECTRIC IND CO11 citations83
US7747111B2Jun 29, 2010
Optical waveguide mounted substrate and method of producing the same
SHINKO ELECTRIC IND CO7 citations74
US7164815B2Jan 16, 2007
Manufacturing method of an optical waveguide
SHINKO ELECTRIC IND CO9 citations74
US9958607B2May 1, 2018
Light waveguide, method of manufacturing light waveguide, and light waveguide device
SHINKO ELECTRIC IND CO4 citations73
US9417393B2Aug 16, 2016
Optical waveguide device and method for manufacturing the same
SHINKO ELECTRIC IND CO4 citations73
US11550107B2Jan 10, 2023
Optical waveguide substrate and method for manufacturing optical waveguide
SHINKO ELECTRIC IND CO0 citations63
US11378763B2Jul 5, 2022
Optical waveguide having support member, optical waveguide mounting substrate and optical transceiver
SHINKO ELECTRIC IND CO0 citations63
US10935719B2Mar 2, 2021
Optical waveguide having support member, optical waveguide mounting substrate and optical transceiver
SHINKO ELECTRIC IND CO0 citations63
US10928598B2Feb 23, 2021
Optical waveguide mounting substrate and optical communication device
SHINKO ELECTRIC IND CO1 citations63
US10466428B2Nov 5, 2019
Optical waveguide device and lens component
SHINKO ELECTRIC IND CO1 citations63
US9075206B2Jul 7, 2015
Optical waveguide device
SHINKO ELECTRIC IND CO3 citations63
US9014520B2Apr 21, 2015
Photoelectric mixed substrate and optical module
SHINKO ELECTRIC IND CO2 citations63
US7720327B2May 18, 2010
Optical waveguide mounted substrate and method of producing the same
SHINKO ELECTRIC IND CO3 citations63
US7865052B2Jan 4, 2011
Optical waveguide having an optical transmission direction changing part
SHINKO ELECTRIC IND CO5 citations62
YANAGISAWA KENJI
3 patentsUS8634683B2Jan 21, 2014
Optical waveguide device and method of manufacturing the same
YANAGISAWA KENJI7 citations83
US8644656B2Feb 4, 2014
Optical waveguide laminated wiring board
YANAGISAWA KENJI3 citations62
US9081159B2Jul 14, 2015
Optical waveguide and method of manufacturing the same, and optical waveguide device
YANAGISAWA KENJI3 citations61
OJI PAPER CO
3 patentsYAMAMOTO KAZUNAO
2 patentsYONEKURA HIDEKI
1 patentYAMAMOTO TAKANORI
1 patentShowing the top 50 of 64 patents by PatentIndex Score.