Inventor
ASANO TAKASHI
JP62 patents
⚠️ This page may combine multiple inventors who share the name “ASANO TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV KYOTO
13 patentsUS7711228B2May 4, 2010
Two-dimensional photonic crystal and optical device using the crystal
UNIV KYOTO33 citations92
US7333703B2Feb 19, 2008
Two-dimensional photonic crystal having air-bridge structure and method for manufacturing such a crystal
UNIV KYOTO26 citations91
US7973924B2Jul 5, 2011
Target substance sensor and method thereof using a photonic crystal
UNIV KYOTO8 citations84
US7853111B2Dec 14, 2010
Two-dimensional photonic crystal
UNIV KYOTO11 citations84
US7783139B2Aug 24, 2010
Polarized light mode converter
UNIV KYOTO8 citations84
US7738749B2Jun 15, 2010
Photonic crystal having heterostructure and optical device using the photonic crystal
UNIV KYOTO8 citations84
US7428352B2Sep 23, 2008
Two-dimensional photonic crystal and optical function element using the same
UNIV KYOTO16 citations83
US8358895B2Jan 22, 2013
Two-dimensional photonic crystal
UNIV KYOTO4 citations63
US7715668B2May 11, 2010
Polarization-independent two-dimensional photonic crystal multiplexer/demultiplexer
UNIV KYOTO2 citations63
US7957620B2Jun 7, 2011
Two-dimensional photonic crystal resonator
UNIV KYOTO3 citations61
US7509014B2Mar 24, 2009
Two-dimensional photonic crystal having air-bridge structure and method for manufacturing such a crystal
UNIV KYOTO3 citations61
US7912335B2Mar 22, 2011
Two-dimensional photonic crystal and optical device using the same
UNIV KYOTO1 citations52
US7450810B2Nov 11, 2008
Two-dimensional photonic crystal cavity and channel add/drop filter
UNIV KYOTO0 citations51
JAPAN SCIENCE & TECH AGENCY
7 patentsUS7321707B2Jan 22, 2008
Electromagnetic wave frequency filter
JAPAN SCIENCE & TECH AGENCY193 citations98
US7224862B2May 29, 2007
Two-dimensional photonic crystal optical multiplexer/demultiplexer using boundary reflection
JAPAN SCIENCE & TECH AGENCY13 citations84
US7184638B2Feb 27, 2007
Electromagnetic wave frequency filter
JAPAN SCIENCE & TECH AGENCY10 citations84
US7406221B2Jul 29, 2008
Two-dimensional photonic crystal multiplexer/demultiplexer
JAPAN SCIENCE & TECH AGENCY10 citations83
US6996319B2Feb 7, 2006
Two-dimensional photonic crystal optical resonator and optical reflector using interference between point defects
JAPAN SCIENCE & TECH AGENCY9 citations74
US7397994B2Jul 8, 2008
Two-dimensional photonic crystal slab having three-dimensional local structure
JAPAN SCIENCE & TECH AGENCY2 citations63
US7590325B2Sep 15, 2009
Two-dimensional photonic crystal optical multiplexer/demultiplexer
JAPAN SCIENCE & TECH AGENCY3 citations57
SANYO ELECTRIC CO
3 patentsMEIDEN PLANT ENGINEERING & CON
2 patentsNEC CORP
2 patentsUS4985891AJan 15, 1991
ISDN system having subscriber line multiplexer with means for establishing different data links through D-channels on subscriber line and high rate transmission line
NEC CORP51 citations89
US4811305AMar 7, 1989
Semiconductor memory having high-speed serial access scheme
NEC CORP18 citations70
NODA SUSUMU
2 patentsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
2 patentsTOYODA CHUO KENKYUSHO KK
2 patentsUS5477976ADec 26, 1995
Brightening chemical polishing solution for hardened steel article and method of chemically polishing said article in the solution
TOYODA CHUO KENKYUSHO KK12 citations72
US5256316AOct 26, 1993
Brightening chemical polishing solution for hardened steel article
TOYODA CHUO KENKYUSHO KK4 citations59
KIOXIA CORP
2 patentsKITAMURA MACHINERY CO LTD
2 patentsTOYOTA MOTOR CO LTD
2 patentsKITAMURA AKIHIRO
1 patentFUJITEC KK
1 patentALPS ELECTRIC CO LTD
1 patentSUMITOMO ELECTRIC INDUSTRIES
1 patentNIPPON GASAKET CO LTD
1 patentHITACHI GE NUCLEAR ENERGY LTD
1 patentTOSHIBA KK
1 patentSAKATA INX CORP
1 patentOSAKA GAS CO LTD
1 patentTDK CORP
1 patentTOSHIBA MEMORY CORP
1 patentShowing the top 50 of 62 patents by PatentIndex Score.