Inventor

Shigetaro Ogura

Inventor

Tama, JP

Overview

11→

Patents

1985–2001

Patent span

Physics

Primary field (CPC G)

Patents· 11 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus28%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%

B82YSpecific uses or applications of nanostructures14%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%

C23CCoating metallic material7%

G21KHandling of particles or ionising radiation not otherwise provided for7%

B41JTypewriters3%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%

Y10TTechnical subjects covered by former us classification3%

PatentTitleYear

6,328,865'Method for forming a thin film of a composite metal compound and apparatus for carrying out the method'2001 6,207,536'Method for forming a thin film of a composite metal compound and apparatus for carrying out the method'2001 5,433,988'Multi-layer reflection mirror for soft X-ray to vacuum ultraviolet ray'1995 5,310,603'Multi-layer reflection mirror for soft X-ray to vacuum ultraviolet ray'1994 5,153,898'X-ray reduction projection exposure system of reflection type'1992 5,052,033'Reflection type mask'1991 5,012,500'X-ray mask support member, X-ray mask, and X-ray exposure process using the X-ray mask'1991 4,856,861'Light waveguide lens'1989 4,707,059'Integrated optical circuit element and method of making the same'1987 4,637,684'Method of making an optical coupler device utilizing volatile liquid to achieve optical contact'1987 4,531,138'Liquid jet recording method and apparatus'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1995Patents assigned to CANON KK (9)· patent assignee history

1985–1987Based in Musashino, JP· patent location history

1987–1995Based in Tama, JP· patent location history

1989Based in Tokyo, JP· patent location history

2001Patents assigned to SHINCRON CO LTD (2)· patent assignee history

2001Based in Kohbe, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	9	1985–1995
SHINCRON CO LTD	2	2001

Locations

Location	Patents	Span
Tama, JP	6	1987–1995
Kohbe, JP	2	2001
Musashino, JP	2	1985–1987
Tokyo, JP	1	1989