Akira Hamajima

Person

Nagoya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Phosphor element and illumination device
- Patent number 10,859,747
- Issue date Dec 8, 2020
- NGK Insulators, Ltd.
- Jungo Kondo
- G02 - OPTICS
Information Patent Grant
Acoustic wave device
- Patent number 10,230,349
- Issue date Mar 12, 2019
- NGK Insulators, Ltd.
- Tomoyoshi Tai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Composite substrate, piezoelectric device, and method for manufactu...
- Patent number 9,680,083
- Issue date Jun 13, 2017
- NGK Insulators, Ltd.
- Yuji Hori
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of producing a slab type two-dimensional photonic crystal st...
- Patent number 8,002,998
- Issue date Aug 23, 2011
- NGK Insulators, Ltd.
- Yuichi Iwata
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical modulators
- Patent number 7,974,501
- Issue date Jul 5, 2011
- NGK Insulators, Ltd.
- Akira Hamajima
- G02 - OPTICS
Information Patent Grant
Method of manufacturing a piezoelectric thin film device
- Patent number 7,854,049
- Issue date Dec 21, 2010
- NGK Insulators, Ltd.
- Takashi Yoshino
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Jig for producing optical parts
- Patent number 6,290,588
- Issue date Sep 18, 2001
- NGK Insulators, Ltd.
- Shuhei Toyoda
- G02 - OPTICS
Information Patent Grant
Optical transmission member-fixed assembly
- Patent number 6,160,947
- Issue date Dec 12, 2000
- NCK Insulators, Ltd.
- Yukihisa Osugi
- G02 - OPTICS
Information Patent Grant
Method of manufacturing assembly of optical waveguide substrate and...
- Patent number 5,197,109
- Issue date Mar 23, 1993
- NGK Insulators, Ltd.
- Takenori Ichigi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PHOSPHOR ELEMENT AND ILLUMINATION DEVICE
- Publication number 20190310408
- Publication date Oct 10, 2019
- NGK Insulators, Ltd.
- Jungo KONDO
- G02 - OPTICS
Information Patent Application
Acoustic Wave Device
- Publication number 20160112029
- Publication date Apr 21, 2016
- NGK INSULATORS, LTD
- Tomoyoshi Tai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Composite Substrate, Piezoelectric Device, and Method for Manufactu...
- Publication number 20150091416
- Publication date Apr 2, 2015
- NGK INSULATORS, LTD
- Yuji Hori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL MODULATORS
- Publication number 20090245715
- Publication date Oct 1, 2009
- NGK Insulators, Ltd.
- Akira Hamajima
- G02 - OPTICS
Information Patent Application
METHOD OF PRODUCING A SLAB TYPE TWO-DIMENSIONAL PHOTONIC CRYSTAL ST...
- Publication number 20080047928
- Publication date Feb 28, 2008
- NGK Insulators, Ltd.
- Yuichi IWATA
- G02 - OPTICS
Information Patent Application
PIEZOELECTRIC THIN FILM DEVICE
- Publication number 20070200458
- Publication date Aug 30, 2007
- NGK Insulators, Ltd.
- Takashi Yoshino
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PIEZOELECTRIC THIN FILM DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20070199186
- Publication date Aug 30, 2007
- NGK Insulators, Ltd.
- Takashi Yoshino
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PIEZOELECTRIC THIN FILM DEVICE
- Publication number 20070200459
- Publication date Aug 30, 2007
- NGK Insulators, Ltd.
- Takashi Yoshino
- H03 - BASIC ELECTRONIC CIRCUITRY

Akira Hamajima

Person

Patents Grantslast 30 patents

Phosphor element and illumination device

Acoustic wave device

Composite substrate, piezoelectric device, and method for manufactu...

Method of producing a slab type two-dimensional photonic crystal st...

Optical modulators

Method of manufacturing a piezoelectric thin film device

Jig for producing optical parts

Optical transmission member-fixed assembly

Method of manufacturing assembly of optical waveguide substrate and...

Patents Applicationslast 30 patents

PHOSPHOR ELEMENT AND ILLUMINATION DEVICE

Acoustic Wave Device

Composite Substrate, Piezoelectric Device, and Method for Manufactu...

OPTICAL MODULATORS

METHOD OF PRODUCING A SLAB TYPE TWO-DIMENSIONAL PHOTONIC CRYSTAL ST...

PIEZOELECTRIC THIN FILM DEVICE

PIEZOELECTRIC THIN FILM DEVICE AND METHOD FOR MANUFACTURING THE SAME

PIEZOELECTRIC THIN FILM DEVICE