Inventor
NISHIMOTO MASAHIKO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “NISHIMOTO MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
7 patentsUS7751297B2Jul 6, 2010
Optical pickup device
PANASONIC CORP2 citations62
US7535814B2May 19, 2009
Optical pickup device
PANASONIC CORP2 citations62
US7898927B2Mar 1, 2011
Optical pickup device
PANASONIC CORP0 citations51
US7978586B2Jul 12, 2011
Optical pickup device
PANASONIC CORP0 citations41
US7940631B2May 10, 2011
Optical pickup device
PANASONIC CORP0 citations41
US7830773B2Nov 9, 2010
Optical pickup for recording and reproducing information with a plurality of types of optical information recording mediums
PANASONIC CORP0 citations39
US7539117B2May 26, 2009
Optical pickup
PANASONIC CORP0 citations39
FUJI XEROX CO LTD
4 patentsUS7738255B2Jun 15, 2010
Electronic module and electronic device
FUJI XEROX CO LTD7 citations73
US7974086B2Jul 5, 2011
Attachment unit for information storage device, and electronic apparatus
FUJI XEROX CO LTD3 citations62
US10042112B2Aug 7, 2018
Display device and processing apparatus using the same
FUJI XEROX CO LTD0 citations49
US9798074B2Oct 24, 2017
Display device and processing apparatus using the same
FUJI XEROX CO LTD0 citations49
NUVOTON TECHNOLOGY CORP JAPAN
3 patentsUS12308605B2May 20, 2025
Semiconductor laser module
NUVOTON TECHNOLOGY CORP JAPAN0 citations51
US11619365B2Apr 4, 2023
Light source unit, illumination device, processing equipment, and deflection element
NUVOTON TECHNOLOGY CORP JAPAN0 citations51
US12429567B2Sep 30, 2025
Distance-measuring imaging device
NUVOTON TECHNOLOGY CORP JAPAN0 citations50
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
2 patentsUS7313061B2Dec 25, 2007
Optical pickup having a plurality of photodetectors divided into four regions used to obtain both focus and tracking error signals
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations70
US7057146B2Jun 6, 2006
Optical pickup having a diffraction grating and a hologram element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations41