P

Inventor

FUSE MASARU

JP71 patents
⚠️ This page may combine multiple inventors who share the name “FUSE MASARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

34 patents
USRE39785EAug 21, 2007

System for optically transmitting frequency-division-multiplexed signal and transmitter therefor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51 citations96
US6078412AJun 20, 2000

Optical transmitter and optical transmission system using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD54 citations96
US5541757AJul 30, 1996

Optical fiber cable service system provided with video on demand service

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD68 citations96
US7349634B2Mar 25, 2008

Optical transmission system for radio access and high frequency optical transmitter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations93
US6486986B1Nov 26, 2002

System for optically transmitting frequency-division-multiplexed signal and transmitter therefor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations93
US6335814B1Jan 1, 2002

Optical transmission system and optical transmitter and optical receiver used therefor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations93
US6211996B1Apr 3, 2001

Angle modulator

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations93
US6556327B1Apr 29, 2003

Signal converter, optical transmitter and optical fiber transmission system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD42 citations92
US5768449AJun 16, 1998

Optical transmission system and optical transmission method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US5539657AJul 23, 1996

Picture image distributing apparatus provided within passenger moving vehicle

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations92
US6775483B1Aug 10, 2004

System, device, and method for wavelength-division multiplex optical transmission

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations84
US7110672B2Sep 19, 2006

Optical transmission system for frequency-multiplexed signal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US6954593B1Oct 11, 2005

Burst optical communication apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US6909855B2Jun 21, 2005

FM modulator

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations74
US6832047B1Dec 14, 2004

Optical transmission system for frequency-multiplexed signal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US6626588B1Sep 30, 2003

Optical transmission apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US6532099B2Mar 11, 2003

Optical communications apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US6512619B1Jan 28, 2003

Frequency modulation apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US6512621B1Jan 28, 2003

FM modulator

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US5973820AOct 26, 1999

FM modulation device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
US5923458AJul 13, 1999

Frequency modulator

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
US6496304B2Dec 17, 2002

Optical amplifying device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations72
US6437908B2Aug 20, 2002

Optical amplifying device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations72
US7382986B2Jun 3, 2008

Signal converter, optical transmitter and optical fiber transmission system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US7321733B2Jan 22, 2008

Split-band optical transmission system and optical transmission method used therein

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US7062172B2Jun 13, 2006

Optical transmission system for frequency-multiplexed signal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations63
US6928246B2Aug 9, 2005

Optical transmission system for frequency-multiplexed signal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US6754448B2Jun 22, 2004

Multiplex transmission apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US6690893B2Feb 10, 2004

Optical transmitter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US5444562AAug 22, 1995

Apparatus for transmitting an intensity-modulated light signal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US7236701B2Jun 26, 2007

Optical transmission system for performing communication using a plurality of communication lines

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US6891995B2May 10, 2005

Wavelength division multiplex transmission system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US7164858B2Jan 16, 2007

Optical transmission system and optical transmitter used therein

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations61
US6834135B2Dec 21, 2004

Optical switching system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations61

PANASONIC CORP

8 patents

JTEKT CORP

4 patents

FUSE MASARU

2 patents

MATSUSHITA ELECTRIC CO LTD

1 patent

KONICA MINOLTA INC

1 patent

Showing the top 50 of 71 patents by PatentIndex Score.