Inventor
KUSAKA HIROYUKI
JP31 patents
⚠️ This page may combine multiple inventors who share the name “KUSAKA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIKURA LTD
15 patentsUS9448425B2Sep 20, 2016
Optical waveguide element and optical modulator
FUJIKURA LTD24 citations94
US9529151B2Dec 27, 2016
Polarization conversion element
FUJIKURA LTD21 citations92
US9857534B2Jan 2, 2018
Optical waveguide device having a light absorber for split out modes
FUJIKURA LTD9 citations84
US9557482B2Jan 31, 2017
High-order polarization conversion device, optical waveguide device, and DP-QPSK modulator
FUJIKURA LTD15 citations84
US9817294B2Nov 14, 2017
Optical modulation device
FUJIKURA LTD12 citations83
US9335472B2May 10, 2016
Planar optical waveguide device and DP-QPSK modulator
FUJIKURA LTD4 citations73
US12578516B2Mar 17, 2026
Light diffraction element unit and optical computation device
FUJIKURA LTD0 citations62
US12481305B2Nov 25, 2025
Optical computing system
FUJIKURA LTD0 citations62
US12429706B2Sep 30, 2025
Optical arithmetic device
FUJIKURA LTD0 citations62
US12256160B2Mar 18, 2025
Imaging device, imaging method, and method for producing the imaging device
FUJIKURA LTD0 citations62
US11316315B2Apr 26, 2022
Filter element, laser device, fiber laser device, filter method, and method for manufacturing laser device
FUJIKURA LTD0 citations62
US12500387B2Dec 16, 2025
Optical amplification apparatus
FUJIKURA LTD0 citations52
US12242079B2Mar 4, 2025
Light diffraction element and optical computing system
FUJIKURA LTD0 citations52
US9008476B2Apr 14, 2015
Polarization conversion device
FUJIKURA LTD1 citations52
US9857533B2Jan 2, 2018
Optical waveguide element, light-receiving device, optical communication device, optical modulator, optical resonator, and method for manufacturing optical waveguide element
FUJIKURA LTD0 citations41
TOSHIBA KK
7 patentsUS6833992B2Dec 21, 2004
Electronic apparatus having a plurality of radiators in which liquid coolant flows
TOSHIBA KK92 citations97
US7273089B2Sep 25, 2007
Electronic apparatus having a heat-radiating unit for radiating heat of heat-generating components
TOSHIBA KK36 citations92
US7092246B2Aug 15, 2006
Apparatus for connecting a display to a body case of an electronic device
TOSHIBA KK38 citations92
US7054145B2May 30, 2006
Mechanism for adjusting a display
TOSHIBA KK39 citations92
US7042711B2May 9, 2006
Multi-functional electronic device with a continuously accessible pointing device
TOSHIBA KK48 citations92
US6845011B2Jan 18, 2005
Electronic apparatus having a circulation path of liquid coolant to cool a heat-generating component
TOSHIBA KK28 citations92
US7156693B2Jan 2, 2007
Electronic apparatus with pointing device on the housing
TOSHIBA KK8 citations74
KUSAKA HIROYUKI
4 patentsUS8274434B2Sep 25, 2012
Electronic apparatus with a positioning structure for cable orientation
KUSAKA HIROYUKI4 citations61
US8081448B2Dec 20, 2011
Electronic apparatus
KUSAKA HIROYUKI0 citations50
US8233271B2Jul 31, 2012
Electronic apparatus
KUSAKA HIROYUKI0 citations39
US8790747B2Jul 29, 2014
Method and apparatus for producing insulated wire
KUSAKA HIROYUKI0 citations31
SANYO ELECTRIC CO
3 patentsUS7092511B1Aug 15, 2006
Telephone for retrieving memory content through simple operation
SANYO ELECTRIC CO14 citations82
US7499538B2Mar 3, 2009
Telephone for searching memory content using a simple user operation
SANYO ELECTRIC CO4 citations60
US6856609B2Feb 15, 2005
Mobile station for CDMA communication system and method for communication of the mobile station
SANYO ELECTRIC CO3 citations60