Inventor

Tadashi Shindo

Inventor

Toyonaka, JP

Overview

10→

Patents

1977–2000

Patent span

Performing operations

Primary field (CPC B)

Patents· 10 as inventor

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

B01Dprimary

B01DSeparation14%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%

G02BOptical elements, systems or apparatus14%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%

D04BKnitting7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

Y10TTechnical subjects covered by former us classification7%

B29CShaping or joining of plastics3%

B29DProducing particular articles from plastics or from substances in a plastic state3%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%

PatentTitleYear

6,155,085'Tape for size adjusting component'2000 5,631,755'Layered inorganic compound-containing phase retarder'1997 5,474,731'Process for producing phase retarder film'1995 5,430,566'Liquid crystal device with phase retarder having layered inorganic compound'1995 5,366,682'Process for producing phase retarder'1994 4,075,283'Selective removal of nitrogen oxides from waste gases containing sulfur oxides'1978 4,071,601'Selective removal of nitrogen oxides from waste gases using V-Mo-W catalysts'1978 4,036,034'Electronic method and apparatus for pattern formation in circular knitting machine'1977 4,010,238'Proces for selective removal of nitrogen oxides from waste gases'1977 4,003,978'Method for treating ammonia-containing gases'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1997Patents assigned to SUMITOMO CHEMICAL CO (8)· patent assignee history

1977Patents assigned to AGENCY IND SCIENCE TECHN (1)· patent assignee history

1977–1978Based in Niihama, JP· patent location history

1977Based in Yokohama, JP· patent location history

1994–1997Based in Toyonaka, JP· patent location history

2000Patents assigned to MORITO CO LTD (1)· patent assignee history

2000Patents assigned to SHINDO SENI KOGYO CO LTD (1)· patent assignee history

2000Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO CHEMICAL CO	8	1977–1997
AGENCY IND SCIENCE TECHN	1	1977
MORITO CO LTD	1	2000
SHINDO SENI KOGYO CO LTD	1	2000

Locations

Location	Patents	Span
Toyonaka, JP	4	1994–1997
Niihama, JP	4	1977–1978
Sakai, JP	1	2000
Yokohama, JP	1	1977