Inventor
YOSHINO TAKASHI
JP104 patents
⚠️ This page may combine multiple inventors who share the name “YOSHINO TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
30 patentsUS6257224B1Jul 10, 2001
Process for working a preform made of an oxide single crystal, and a process for producing functional devices
NGK INSULATORS LTD164 citations99
US7446696B2Nov 4, 2008
Radio oscillating and radar systems
NGK INSULATORS LTD26 citations93
US5943465AAug 24, 1999
Optical waveguide element, optical element, method for producing optical waveguide element and method for producing periodic domain-inverted structure
NGK INSULATORS LTD32 citations93
US6640032B2Oct 28, 2003
Bonding structures for optical members
NGK INSULATORS LTD19 citations92
US6219469B1Apr 17, 2001
Optical waveguide devices, traveling-wave light modulators, and process for producing optical waveguide devices
NGK INSULATORS LTD46 citations92
US5866200AFeb 2, 1999
Process for producing optical waveguide-provided substrate
NGK INSULATORS LTD23 citations92
US7911111B2Mar 22, 2011
Surface acoustic wave devices
NGK INSULATORS LTD9 citations84
US7854049B2Dec 21, 2010
Method of manufacturing a piezoelectric thin film device
NGK INSULATORS LTD11 citations84
US7373065B2May 13, 2008
Optical waveguide substrate and harmonics generating device
NGK INSULATORS LTD11 citations84
US7372621B2May 13, 2008
Wavelength converting devices
NGK INSULATORS LTD12 citations84
US7236674B2Jun 26, 2007
Optical waveguide device, coherent light source using the same and optical apparatus having the same
NGK INSULATORS LTD17 citations84
US7171094B2Jan 30, 2007
Optical waveguide device, optical waveguide laser using the same and optical apparatus equipped with the same
NGK INSULATORS LTD10 citations84
US6513226B2Feb 4, 2003
Method of manufacturing film structure, method of manufacturing optical waveguide substrate and method of manufacturing second harmonic generation device
NGK INSULATORS LTD9 citations74
US6447606B2Sep 10, 2002
Method for producing a single-crystalline film of KLN or KLNT
NGK INSULATORS LTD13 citations74
US5737117AApr 7, 1998
Second harmonic generation element and a process for producing the same
NGK INSULATORS LTD11 citations74
US11309455B2Apr 19, 2022
Group 13 element nitride layer, free-standing substrate and functional element
NGK INSULATORS LTD2 citations73
US10964882B2Mar 30, 2021
Bonding method
NGK INSULATORS LTD2 citations73
US10720566B2Jul 21, 2020
Bonding method
NGK INSULATORS LTD2 citations73
US9640720B2May 2, 2017
Surface light-emission element using zinc oxide substrate
NGK INSULATORS LTD3 citations73
US9331454B2May 3, 2016
External resonator type light emitting system
NGK INSULATORS LTD5 citations73
US9045844B2Jun 2, 2015
Method for peeling group 13 element nitride film
NGK INSULATORS LTD5 citations73
US6836354B2Dec 28, 2004
Method for producing optical waveguides, optical waveguides and frequency converting devices
NGK INSULATORS LTD12 citations70
US12564023B2Feb 24, 2026
Free-standing substrate for epitaxial crystal growth, and functional element
NGK INSULATORS LTD0 citations63
US10192738B2Jan 29, 2019
Methods of producing seed crystal substrates and group 13 element nitride crystals, and seed crystal substrates
NGK INSULATORS LTD1 citations63
US10063034B2Aug 28, 2018
External resonator-type light emitting device
NGK INSULATORS LTD2 citations63
US9312446B2Apr 12, 2016
Gallium nitride self-supported substrate, light-emitting device and manufacturing method therefor
NGK INSULATORS LTD1 citations63
US9184564B2Nov 10, 2015
External resonator type light emitting system
NGK INSULATORS LTD3 citations63
US9041004B2May 26, 2015
Films of nitrides of group 13 elements and layered body including the same
NGK INSULATORS LTD3 citations63
US8002998B2Aug 23, 2011
Method of producing a slab type two-dimensional photonic crystal structure
NGK INSULATORS LTD5 citations63
US7916383B2Mar 29, 2011
Wavelength conversion device
NGK INSULATORS LTD4 citations63
SUZUKI KENJI
4 patentsUS8585847B2Nov 19, 2013
Composite substrate and manufacturing method thereof
SUZUKI KENJI8 citations84
US8288918B2Oct 16, 2012
Composite substrate and manufacturing method thereof
SUZUKI KENJI10 citations84
US8115365B2Feb 14, 2012
Surface acoustic wave devices
SUZUKI KENJI16 citations84
US8420213B2Apr 16, 2013
Composite substrate and method for forming metal pattern
SUZUKI KENJI2 citations63
NEC CORP
3 patentsYOSHINO KASEI COMPANY LIMITED
2 patentsUS6124018ASep 26, 2000
Masking film roll for use in painting, method for producing it, and tubular film roll from which it is produced
YOSHINO KASEI COMPANY LIMITED27 citations92
US5741389AApr 21, 1998
Masking film roll for use in painting, method for producing it, and tubular film from which it is produced
YOSHINO KASEI COMPANY LIMITED30 citations92
BAYER AG
2 patentsRENESAS ELECTRONICS CORP
2 patentsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
1 patentTOYO INK MFG CO
1 patentSONY CORP
1 patentAXIKIN PHARMACEUTICALS INC
1 patentACTIMIS PHARMACEUTICALS INC
1 patentNGK INSULATROS LTD
1 patentFUKUCHI YUICHI
1 patentShowing the top 50 of 104 patents by PatentIndex Score.