Membership
Tour
Register
Log in
Junji Nishii
Follow
Person
Kawanishi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Optical glass
Patent number
8,404,604
Issue date
Mar 26, 2013
Nihon Yamamura Glass Co., Ltd.
Tatsuo Hidaka
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Optical glass
Patent number
8,298,974
Issue date
Oct 30, 2012
Nihon Yamamura Glass Co, Ltd.
Tatsuo Hidaka
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Optical element, optical circuit provided with the optical element,...
Patent number
7,349,612
Issue date
Mar 25, 2008
Nippon Sheet Glass Company, Limited
Junji Nishii
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Optical element and wavelength separator using the same
Patent number
7,305,155
Issue date
Dec 4, 2007
Nippon Sheet Glass Company, Limited
Kazuaki Oya
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Spectrometer using diffraction grating
Patent number
7,170,600
Issue date
Jan 30, 2007
Nippon Sheet Glass Company, Limited
Junji Nishii
G01 - MEASURING TESTING
Information
Patent Grant
Graded material and method for synthesis thereof and method for pro...
Patent number
6,984,436
Issue date
Jan 10, 2006
National Institute of Advanced Industrial Science and Technology
Junji Nishii
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of manufacturing a diffraction grating
Patent number
6,514,576
Issue date
Feb 4, 2003
Agency of Industrial Science & Technology
Kenji Kintaka
G02 - OPTICS
Information
Patent Grant
Film of titanium dioxide containing silicon dioxide and a method of...
Patent number
6,280,700
Issue date
Aug 28, 2001
Agency of Industrial Science & Technology
Junji Nishii
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Optical micro-machining method of glass
Patent number
5,879,424
Issue date
Mar 9, 1999
Agency of Industrial Science and Technology
Junji Nishii
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Glass material variable in volume by irradiation with ultraviolet l...
Patent number
5,851,938
Issue date
Dec 22, 1998
Agency of Industrial Science and Technology
Junji Nishii
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for production of SiO.sub.2 glass material having regions ch...
Patent number
5,763,340
Issue date
Jun 9, 1998
Agency of Industrial Science & Technology, Ministry of International Trade &...
Junji Nishii
G02 - OPTICS
Information
Patent Grant
Production method of diffraction grating
Patent number
5,716,762
Issue date
Feb 10, 1998
Agency of Industrial Science and Technology
Junji Nishii
G02 - OPTICS
Information
Patent Grant
Process for producing chalcogenide glass fiber
Patent number
4,908,053
Issue date
Mar 13, 1990
Non Oxide Glass Research and Development Co., Ltd.
Junji Nishii
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method for purifying starting materials for fabricating chalchogeni...
Patent number
4,801,442
Issue date
Jan 31, 1989
Nippon Sheet Glass Co., Ltd.
Junji Nishii
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL GLASS
Publication number
20110172078
Publication date
Jul 14, 2011
Tatsuo Hidaka
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
OPTICAL GLASS
Publication number
20100317504
Publication date
Dec 16, 2010
National Institute of Advanced Industrial Sciences and Technology
Tatsuo Hidaka
G02 - OPTICS
Information
Patent Application
Polarization Split Element and Production Method Thereof, and Optic...
Publication number
20090128908
Publication date
May 21, 2009
Tatsuhiro Nakazawa
G02 - OPTICS
Information
Patent Application
Spectrometer using diffraction grating
Publication number
20060023212
Publication date
Feb 2, 2006
Junji Nishii
G02 - OPTICS
Information
Patent Application
Optical element and wavelength separator using the same
Publication number
20050271322
Publication date
Dec 8, 2005
NIPPON SHEET GLASS COMPANY, LIMITED
Kazuaki Oya
G02 - OPTICS
Information
Patent Application
Optical element, optical circuit provided with the optical element,...
Publication number
20050128592
Publication date
Jun 16, 2005
NIPPON SHEET GLASS COMPANY, LIMITED
Junji Nishii
G02 - OPTICS
Information
Patent Application
Graded material and method for synthesis thereof and method for pro...
Publication number
20050064197
Publication date
Mar 24, 2005
Junji Nishii
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...