Inventor
OIKAWA MASAHIRO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “OIKAWA MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON SHEET GLASS CO LTD
11 patentsUS5104435AApr 14, 1992
Method of making a plate microlens
NIPPON SHEET GLASS CO LTD73 citations95
US6220058B1Apr 24, 2001
Method of changing the surface of a glass substrate containing silver, by using a laser beam
NIPPON SHEET GLASS CO LTD28 citations92
US5337186AAug 9, 1994
Transmissive image display device
NIPPON SHEET GLASS CO LTD28 citations92
US7238935B2Jul 3, 2007
Light detection device
NIPPON SHEET GLASS CO LTD12 citations82
US4952037AAug 28, 1990
Plate microlens and method for manufacturing the same
NIPPON SHEET GLASS CO LTD22 citations81
US6470712B2Oct 29, 2002
Method of changing the surface of a glass substrate containing silver, by using a laser beam
NIPPON SHEET GLASS CO LTD9 citations74
US5268071ADec 7, 1993
Process of producing a magnetic disk substrate
NIPPON SHEET GLASS CO LTD11 citations69
US6807337B2Oct 19, 2004
Optical device
NIPPON SHEET GLASS CO LTD4 citations62
US7666492B2Feb 23, 2010
Multilayer structure and method for manufacturing the same
NIPPON SHEET GLASS CO LTD2 citations61
US6845186B2Jan 18, 2005
Optical circuit with harmonic generator
NIPPON SHEET GLASS CO LTD2 citations60
US6856451B2Feb 15, 2005
Optical communication system
NIPPON SHEET GLASS CO LTD3 citations59