Inventor
IIDA MASANORI
JP32 patents
⚠️ This page may combine multiple inventors who share the name “IIDA MASANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
28 patentsUS7013090B2Mar 14, 2006
Transmitting circuit apparatus and method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD91 citations98
US5546219AAug 13, 1996
Optical circuit and light transmission system and method using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD92 citations96
US5377286ADec 27, 1994
Optical fiber array and method of making the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations95
US6990155B2Jan 24, 2006
Wireless quadrature modulator transmitter using E/O and O/E connectives
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations93
US6643470B1Nov 4, 2003
FM signal converter, FM signal optical transmitter and FM signal optical receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations93
US6181718B1Jan 30, 2001
Electronically cooled semiconductor laser module with modified ground line inductance
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations93
US5859943AJan 12, 1999
Optical module and method for manufacturing the optical
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations93
US5778120AJul 7, 1998
Optical module and method for manufacturing the optical modules
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations93
US5457573AOct 10, 1995
Diffraction element and an optical multiplexing/demultiplexing device incorporating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations93
US5448398ASep 5, 1995
Diffraction grating unit and second-harmonic generator employing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations93
US6445857B1Sep 3, 2002
Optical waveguide part, its manufacturing method, connection member, optical part, method for connecting optical waveguide part, and optical element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92
US5982793ANov 9, 1999
Semiconductor laser module with internal matching circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US5493440AFeb 20, 1996
Optical isolator and optical fiber amplifier
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations92
US5321785AJun 14, 1994
Optical fiber array and method of making the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US5311606AMay 10, 1994
Optical filter and optical amplifier employing said optical filters
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US5007709AApr 16, 1991
Diffraction grating and manufacturing method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations90
US5420416AMay 30, 1995
Light wavelength selection device and method using diffraction grating with peak detection
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD52 citations89
US6826418B2Nov 30, 2004
Radio circuit and control method of radio circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
US6658216B1Dec 2, 2003
Voltage controlled oscillator, FM signal optical transmitter, FM signal optical receiver and FM signal optical transmission system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US6597480B1Jul 22, 2003
Wavelength tunable filter apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US6452706B1Sep 17, 2002
FM signal optical transmission apparatus and FM signal optical reception apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US6964528B2Nov 15, 2005
Optical mount substrate, optical module, optical transmitter-receiver, optical transmitter-receiver system, and manufacturing method of optical mount substrate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US6826344B2Nov 30, 2004
Optical element and method of fabrication thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US6465858B2Oct 15, 2002
Semiconductor device package for optical communication device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US6430340B1Aug 6, 2002
Wavelength tunable filter device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US6186673B1Feb 13, 2001
Package for optical semiconductor module
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US7024087B2Apr 4, 2006
Optical waveguide and method of forming the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations42
US6902328B2Jun 7, 2005
Optical module and manufacturing method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations41
SANYO ELECTRIC CO
3 patentsUS7413931B2Aug 19, 2008
Semiconductor device manufacturing method
SANYO ELECTRIC CO20 citations93
US7919875B2Apr 5, 2011
Semiconductor device with recess portion over pad electrode
SANYO ELECTRIC CO16 citations92
US7312107B2Dec 25, 2007
Semiconductor device and manufacturing method thereof
SANYO ELECTRIC CO17 citations92