Inventor
NISHIKAWA TOHRU
JP24 patents
⚠️ This page may combine multiple inventors who share the name “NISHIKAWA TOHRU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
8 patentsUS12373089B2Jul 29, 2025
Display device, display method, and program
SHARP KK0 citations62
US11379107B2Jul 5, 2022
Display device, display method, and program
SHARP KK0 citations62
US11044375B2Jun 22, 2021
Multifunctional apparatus having external recording medium slot
SHARP KK0 citations62
US7524600B2Apr 28, 2009
Electrophotographic toner
SHARP KK4 citations62
US11216162B2Jan 4, 2022
Information processing device, information processing method, and recording medium storing program
SHARP KK0 citations61
US11153452B2Oct 19, 2021
Document feeding device and image forming apparatus
SHARP KK0 citations61
US10268155B2Apr 23, 2019
Waste toner transport unit and image forming apparatus
SHARP KK1 citations53
US11256411B2Feb 22, 2022
Interface, character input guide method, and program
SHARP KK0 citations50
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
7 patentsUS6547451B1Apr 15, 2003
Optical communications module and method for mounting optical communications module
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US6517257B2Feb 11, 2003
Optical transmitter/receiver apparatus, method for fabricating the same and optical semiconductor module
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US6350064B2Feb 26, 2002
Bidirectional optical semiconductor apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US6332719B1Dec 25, 2001
Optical transmitter/receiver apparatus, method for fabricating the same and optical semiconductor module
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations92
US6327407B1Dec 4, 2001
Semiconductor light-receiving device, method of manufacturing the same, bidirectional optical semiconductor device, and optical transmission system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD54 citations92
US6264377B1Jul 24, 2001
Bidirectional optical semiconductor apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations92
US6515307B2Feb 4, 2003
Bidirectional optical semiconductor apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
NUVOTON TECHNOLOGY CORP JAPAN
4 patentsUS12119611B2Oct 15, 2024
Semiconductor laser apparatus and semiconductor laser device
NUVOTON TECHNOLOGY CORP JAPAN3 citations73
US12212115B2Jan 28, 2025
Semiconductor light-emitting apparatus and method of fabricating semiconductor light-emitting apparatus
NUVOTON TECHNOLOGY CORP JAPAN2 citations63
US12580364B2Mar 17, 2026
Semiconductor laser device
NUVOTON TECHNOLOGY CORP JAPAN0 citations51
US12308605B2May 20, 2025
Semiconductor laser module
NUVOTON TECHNOLOGY CORP JAPAN0 citations51