Inventor

Hiroaki Nomura

Inventor

Osaka, JP

Overview

51→

Patents

1976–2009

Patent span

Chemistry

Primary field (CPC C)

Patents· 51 as inventor

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

C07Dprimary

C07DHeterocyclic compounds26%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium13%

C07CAcyclic or carbocyclic compounds9%

G09GArrangements or circuits for control of indicating devices using static means to present variable information9%

A01NPreservation of bodies of humans or animals or plants or parts thereof7%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%

Y10TTechnical subjects covered by former us classification3%

G11BInformation storage based on relative movement between record carrier and transducer2%

Y02PClimate change mitigation technologies in the production or processing of goods2%

PatentTitleYear

7,553,784'Cleaning material for molding metal die, and cleaning method'2009 6,501,454'Liquid crystal device, driving method therefor, and electronic apparatus using the same'2002 6,252,571'Liquid crystal display device and its drive method and the drive circuit and power supply circuit device used therein'2001 6,236,385'Method of driving a liquid crystal display device'2001 6,181,310'Driving method of liquid crystal apparatus'2001 5,900,852'Liquid crystal display device having two metastable states and driving method therefor'1999 5,860,208'Mounting apparatus having a two-dimensional linear motor'1999 5,835,075'Method of driving a liquid crystal display device'1998 5,688,800'Condensed pyrimidine derivative'1997 5,684,503'Method of driving a liquid crystal display device'1997 5,623,509'Semiconductor laser and light-sensing device using the same'1997 5,594,464'Liquid crystal display device having two metastable states and driving method therefor'1997 5,554,615'Condensed pyrimidine derivative'1996 5,450,379'Information storage medium, method of fabricating same, and drive unit for such medium'1995 5,223,620'Pyrido[2,3-d]pyrimidine compounds useful as intermediates'1993 5,103,007'Lipids'1992 5,081,245'Carboxylic acid derivatives'1992 5,025,005'Lipid derivatives, their production and use'1991 5,008,454'Propanediol derivatives, their production and use'1991 4,982,589'Swiveling type plastic working machine'1991 4,946,846'Fused pyrimidines, their production and use'1990 4,935,520'Compound, oleyl-2-pyridinioethyl phosphate having antifungal and antiprotozoal properties'1990 4,920,134'2-O-pyrimidinyl glycerol derivatives'1990 4,889,953'Glycerol derivatives, their production and use'1989 4,845,219'Nitrogen- and sulfur-containing lipid compounds their production and use'1989 4,833,772'Automatic tool changing apparatus'1989 4,775,758'Phospholipids'1988 4,745,589'Objective lens actuator having movements restricting control means for an optical head'1988 4,737,518'Lipid derivatives, their production and use'1988 4,710,579'2-(acetoacetyloxy)-3-(octadecyloxy)propyl-3-trimethylammoniopropyl phosphate or a pharmaceutically acceptable salt thereof'1987 4,675,430'2-alkanoyloxy-3-(N-octadecylcarbamoyloxy)propyl 2-trimethylaminoethyl phosphate'1987 4,650,791'Certain 3-alkoxy-2-cyclic-imido-propyl-phosphate-ethyl-cyclic ammonium hydroxide inner salts which inhibit activities of platelet activating factor'1987 4,650,868'7-deazapurine derivatives useful as antitumor agents'1987 4,649,203'Ketoalkylphospholipids'1987 4,595,530'Thiodeazapurine derivatives'1986 4,582,824'Method for inhibiting activities of platelet activating factor'1986 4,571,423'Substituted 5-aminomethyl-2-acylaminopyrrolo[2,3-d]pyrimidin-4-ones'1986 4,565,865'Phospholipid carbamates'1986 4,562,005'2-Methoxypropyl phosphate derivatives'1985 4,551,532'Ethylene glycol derivatives having anti-protozoan, anti-fungal and anti-tumor activity'1985 4,542,219'Certain heterocyclic ammonio phosphate derivatives'1985 4,435,569'5-[Substituted amino methyl]pyrrolo[2,3-d]pyrimidine-4-one'1984 4,408,052'Phospholipid carbamates'1983 4,370,069'Electronic alarm timepiece'1983 4,249,006'Method of producing 5-fluorouracil derivatives'1981 4,160,830'Cephalosporins'1979 4,132,789'7-[2-(2-Imino-4-thiazolin-4-yl)-2-sulfoacetamido]cephalosporins and antibacterial compositions containing them'1979 4,110,537'Method of producing N.sup.1 -(2-tetrahydrofuryl)-5-fluorouracil'1978 4,065,619'7-(.alpha.-Sulfoacylamido)cephalosporins'1977 4,029,656'7-(.alpha.-SULFOACYLAMIDO) CEPHALOSPORANIC ACIDS'1977 3,988,327'7-(.alpha.-SULFOACYLAMIDO)CEPHALOSPORANIC ACIDS'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1993Patents assigned to TAKEDA CHEMICAL INDUSTRIES LTD (32)· patent assignee history

1976–1993Based in Osaka, JP· patent location history

1977–1991Based in Takatsuki, JP· patent location history

1983–2001Based in Suwa, JP· patent location history

1988–2002Patents assigned to SEIKO EPSON CORP (11)· patent assignee history

1989–1999Patents assigned to BROTHER IND LTD (3)· patent assignee history

1991–1999Based in Ichinomiya, JP· patent location history

1992–1997Based in Ibaraki, JP· patent location history

1996–1997Patents assigned to EISAI CO LTD (2)· patent assignee history

2009Patents assigned to NIPPON CARBIDE KOGYO KK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAKEDA CHEMICAL INDUSTRIES LTD	32	1976–1993
SEIKO EPSON CORP	11	1988–2002
BROTHER IND LTD	3	1989–1999
EISAI CO LTD	2	1996–1997
NIPPON CARBIDE KOGYO KK	1	2009

Locations

Location	Patents	Span
Osaka, JP	18	1976–1993
Takatsuki, JP	12	1977–1991
Suwa, JP	10	1983–2001
Ibaraki, JP	3	1992–1997
Ichinomiya, JP	2	1991–1999