Inventor

Terufusa Kunisada

Inventor

Osaka, JP

Overview

12→

Patents

2001–2017

Patent span

Physics

Primary field (CPC G)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary

G02BOptical elements, systems or apparatus30%

C03CChemical composition of glasses, glazes or vitreous enamels22%

Y10TTechnical subjects covered by former us classification13%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form9%

E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates9%

H01JElectric discharge tubes or discharge lamps9%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%

H05KPrinted circuits4%

PatentTitleYear

9,709,704'Anti-reflection film and method for manufacturing anti-reflection film'2017 9,310,525'Antireflection film and optical device'2016 7,282,248'Heat insulating and shielding glass panel'2007 7,164,530'Polarizing filter and optical device using the same'2007 7,113,338'Thin-film structure and method for producing the same'2006 6,967,776'Polarizing filter and optical device using the same'2005 6,839,173'Reflection type diffraction grating'2005 6,790,494'Heat insulating and shielding glass panel'2004 6,592,996'Solar-shading light-transmissive panel and solar-shading multi-layer light-transmissive panel using same'2003 6,413,643'Sunlight shielding translucent glass panel and sunlight shielding translucent multilayer glass panel assembly'2002 6,316,110'Electromagnetic wave filter for plasma display panel'2001 6,313,577'Optical articles and cathode-ray tube using the same'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2007Patents assigned to NIPPON SHEET GLASS CO LTD (9)· patent assignee history

2001–2007Based in Osaka, JP· patent location history

2002Patents assigned to NIPON SHEET GLASS CO LTD (1)· patent assignee history

2006Based in Tokyo, JP· patent location history

2007Based in Tsukuba, JP· patent location history

2016–2017Patents assigned to TAMRON KK (2)· patent assignee history

2016Patents assigned to KUNISADA TERUFUSA (1)· patent assignee history

2016Patents assigned to SHIBUYA MINORU (1)· patent assignee history

2016–2017Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON SHEET GLASS CO LTD	9	2001–2007
TAMRON KK	2	2016–2017
KUNISADA TERUFUSAself	1	2016
NIPON SHEET GLASS CO LTD	1	2002
SHIBUYA MINORU	1	2016

Locations

Location	Patents	Span
Osaka, JP	8	2001–2007
Saitama, JP	2	2016–2017
Tsukuba, JP	1	2007
Tokyo, JP	1	2006