Inventor
NISHII JUNJI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “NISHII JUNJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGENCY IND SCIENCE TECHN
6 patentsUS5879424AMar 9, 1999
Optical micro-machining method of glass
AGENCY IND SCIENCE TECHN30 citations92
US6514576B1Feb 4, 2003
Method of manufacturing a diffraction grating
AGENCY IND SCIENCE TECHN13 citations80
US5851938ADec 22, 1998
Glass material variable in volume by irradiation with ultraviolet light
AGENCY IND SCIENCE TECHN8 citations73
US5763340AJun 9, 1998
Method for production of SiO2 glass material having regions changed in light refractive index and SiO2 glass material produced by the method
AGENCY IND SCIENCE TECHN13 citations72
US6280700B1Aug 28, 2001
Film of titanium dioxide containing silicon dioxide and a method of forming the same
AGENCY IND SCIENCE TECHN8 citations66
US5716762AFeb 10, 1998
Production method of diffraction grating
AGENCY IND SCIENCE TECHN3 citations62
NIPPON SHEET GLASS CO LTD
4 patentsUS7349612B2Mar 25, 2008
Optical element, optical circuit provided with the optical element, and method for producing the optical element
NIPPON SHEET GLASS CO LTD38 citations92
US4801442AJan 31, 1989
Method for purifying starting materials for fabricating chalchogenide glass
NIPPON SHEET GLASS CO LTD7 citations73
US6984436B2Jan 10, 2006
Graded material and method for synthesis thereof and method for processing thereof
NIPPON SHEET GLASS CO LTD1 citations52
US7305155B2Dec 4, 2007
Optical element and wavelength separator using the same
NIPPON SHEET GLASS CO LTD1 citations51