Inventor

Nobuo Ueda

Inventor

Kawanishi, JP

Overview

34→

Patents

1977–1995

Patent span

Physics

Primary field (CPC G)

Patents· 34 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes30%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them20%

G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing13%

C01GCompounds containing metals not covered by subclasses c01d or c01f7%

G06KGraphical data reading7%

C07DHeterocyclic compounds4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

A61MDevices for introducing media into, or onto, the body2%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers2%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%

PatentTitleYear

5,384,401'Chemical product usable as a non-radioactive carrier'1995 5,207,611'Coin sorting apparatus'1993 5,118,798'Radioactive metallic element-labelled high molecular compound useful in nuclear medicine'1992 5,114,381'Coin feeding apparatus for coin handling machine'1992 5,096,693'Stable stannous chloride composition for labeling with radioactive technetium'1992 5,089,604'Asialoglycoprotein acceptor-directing compound having chelateforming compound chemically bonded thereto'1992 5,077,389'Chemical product usable as a non-radioactive carrier'1991 5,072,408'Microfilm handling system'1991 5,032,678'Radio labeled high molecular compound comprising unit of asialoglycoprotein acceptor-directing compound and unit of chelate forming compound chemically bonded thereto'1991 5,015,462'Stable stannous chloride composition for labeling with radioactive technetium'1991 4,996,312'Porphyrin derivatives, and their production and use'1991 4,968,305'Radiation-shielding injector for a radio-pharmaceutical liquid composition'1990 4,952,052'Microfilm reader for microfiche films'1990 4,923,088'Radiation-shielding container'1990 4,880,616'Stable stannous chloride composition for labeling with radioactive technetium'1989 4,875,768'Microfiche reading apparatus'1989 4,855,353'High molecular compounds having amino groups, and their utilization'1989 4,849,207'Porphyrin derivatives'1989 4,825,243'Film image projecting apparatus for handling a roll film containing a plurality of rows of frames'1989 4,752,124'Micro-film reader'1988 4,738,523'Retrieval control apparatus for microfilm reader'1988 4,666,697'Radioactive diagnostic agent'1987 4,645,660'Increasing labeling efficiency by forming diagnostic agent in the presence of ascorbic acid or the like'1987 4,591,264'Auto exposure control device for reader-printer'1986 4,564,472'3-Aminomethylene-2,4-pentanedione bis(thiosemicarbazone) derivatives, and their production and use'1986 4,556,689'Complex of biologically active protein with reactive high polymer having bonded thereto bifunctional chelate'1985 4,474,984'3-Aminomethylene-2,4-pentanedione bis(thiosemicarbazone) derivatives'1984 4,339,182'Control systems for microfilm readers'1982 4,297,166'Thallium-carrying target material and its production'1981 4,271,855'Coin selecting apparatus'1981 4,261,377'Apparatus for assorting and counting coins'1981 4,230,135'Sorted coin counting apparatus'1980 4,226,254'Coin selecting and counting machine'1980 4,033,684'Microfiche reader means'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1991Patents assigned to MINOLTA CAMERA KK (9)· patent assignee history

1977–1989Based in Sagamihara, JP· patent location history

1980–1993Patents assigned to LAUREL BANK MACHINE CO (6)· patent assignee history

1980–1981Based in Tokyo, JP· patent location history

1981–1995Patents assigned to NIHON MEDIPHYSICS CO LTD (18)· patent assignee history

1984–1995Based in Kawanishi, JP· patent location history

1985Patents assigned to SUMITOMO CHEMICAL CO (1)· patent assignee history

1989–1991Patents assigned to TOYO HAKKA KOGYO KK (2)· patent assignee history

1989–1992Based in Chiba, JP· patent location history

1989–1991Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIHON MEDIPHYSICS CO LTD	18	1981–1995
MINOLTA CAMERA KK	9	1977–1991
LAUREL BANK MACHINE CO	6	1980–1993
TOYO HAKKA KOGYO KK	2	1989–1991
SUMITOMO CHEMICAL CO	1	1985

Locations

Location	Patents	Span
Kawanishi, JP	9	1984–1995
Chiba, JP	8	1989–1992
Sagamihara, JP	5	1977–1989
Tokyo, JP	4	1980–1981
Osaka, JP	3	1989–1991