Inventor

Eiki Nagano

Inventor
Nishinomiya, JP

Overview

71→
Patents
1984–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 71 as inventor

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

C07Dprimary
C07DHeterocyclic compounds44%
A01NPreservation of bodies of humans or animals or plants or parts thereof40%
C07CAcyclic or carbocyclic compounds15%
C07BGeneral methods of organic chemistry1%
PatentTitleYear
10,299,4763'-substituted-abscisic acid derivatives20199,781,930'3′-substituted-abscisic acid derivatives'20175,532,208'Pyrimidone derivatives and their use'19965,366,955'Pyrimidone derivatives and their use'19945,354,730'Uracil derivatives and their herbicidal use'19945,314,864'N-aminouracil derivatives, and their production and use'19945,308,829'Benbzofuran derivatives and their use as herbicides'19945,281,574'Uracil derivatives and their use'19945,280,010'Amino uracil derivatives, and their production and use'19945,266,556'Arylindazole derivatives and their use'19935,238,906'Pyridone derivatives and use'19935,191,105'Tetrahydrophthalimides, and their production and use as herbicides'19935,169,431'Uracil derivatives, and their production and use'19925,156,668'Benzoxazinyl-pyrazoles and their use as herbicides'19925,079,368'Benzothiazolones, and their production and use'19925,030,761'Alkoxy-nitrobenzene and alkoxy-aminobenzene compounds useful in the production of tetrahydrophtalimides'19915,030,760'Tetrahydrophthalimides, and their production and use'19914,978,787'Benzotriazoles, and their production and use'19904,970,322'Process of preparing tetrahydroindazolyl-benzoxazines'19904,954,626'Tetrahydroindazolyl-benzoxazines, their production and use'19904,946,961'Benzothiazolones, and their production and use'19904,938,795'Tetrahydrophthalimide compounds, and their production and use'19904,933,480'2-fluoro-4-halo-5-marcapto-phenyl-hydrazines'19904,912,225'Benzothiazolones, and their production and use'19904,904,800'Intermediates for the production of benzotriazoles'19904,902,832'2-Substituted phenyl-4,5,6,7-tetrahydro-2H-isoindole-1,3-diones, and their production and use'19904,898,948'Benzothiazolylazolidines, and their production and use'19904,888,428'Benzothiazolones, and their production and use'19894,888,045'Benzothiazolones, and their production and use'19894,885,024'Benzoxazinyl-triazole oxides and use'19894,881,970'Tetrahydropthalimide compounds, and their production and use as herbicides'19894,880,925'Intermediates for the production of tetrahydrophthalimides'19894,877,444'Tetrahydroindazolyl-benzoxazines and use'19894,835,286'2-Substituted phenyl-4,5,6,7-tetrahydro-2H-indazoles'19894,835,324'Tetrahydrophthalimides, and their production and use'19894,831,149'Indazole compounds, and their production and use'19894,831,150'Indazole compounds, and their production and use'19894,828,605'Benzothiazolylazolidines, and their production and use'19894,826,533'N-(substituted phenyl)-tetrahydrophthalimide compounds, and their production and herbicide use'19894,824,465'Benzothiazolones, and their production and use'19894,820,333'Indazole compounds, and their production and use'19894,801,408'2-substituted phenyl-4,5,6,7-tetrahydro-2H-isoindole-1,3-diones, and their production and use'19894,792,605'1,4-benzoxazin-3-one-6-(amino or nitro) intermediates'19884,786,310'Benzothiazolylazolidines, and their production and use'19884,770,695'N-substituted phenyl tetrahydrophthalimide compounds, and their production and herbicidal use'19884,755,215'Benzotriazoles, and their production and use'19884,752,325'2-substituted phenyl-3-chlorotetrahydro-2H-indazoles composition containing them, and herbicidal method of using them'19884,740,619'Phenylhydrazonocyclohexanone oximes'19884,736,068'Tetrahydrophthalimides and their production and use as herbicides'19884,720,297'Benzothiazolones, and their production and use as herbicides'19884,709,049'2-substituted phenyl-4,5,6,7,-tetrahydro-2H-indole-1,3,-diones, and their production and use'19874,684,397'2-Substituted phenyl-4,5,6,7-tetrahydro-2H-iso-indole-1,3-diones, and their production and use'19874,670,043'Herbicidal 2-substituted phenyl-4,5,6,7-tetrahydro-2H-indazoles'19874,670,046'Tetrahydrophthalimide compounds, as post-emergence herbicides for use in soybean fields'19874,670,042'Tetrahydrophthalimides, and their production and use as herbicides'19874,668,278'Benzotriazoles, and their production and use 4-halophenyl-tetrahydrobenzotriazloes as herbicides'19874,640,707'Tetrahydrophthalimides and their herbicidal use'19874,624,699'2-substituted phenyl-4,5,6,7-tetrahydro-2H-indazoles, their production, and use as herbicides'19864,622,063'4-(2-fluoro-4-halo-5-substituted phenyl)urazols, and herbicidal use'19864,619,687'Triazolopyridazines and their use as herbicides'19864,608,080'Herbicidal 2-phenyl-4,5,6,7-tetrahydro-2H-indazoles'19864,599,104'Herbicidal pyridotriazolium compounds'19864,595,409'Substituted phenyl-4,5,6,7-tetrahydro-2H-isoindole-1,3-diones, and their production and use'19864,593,094'2-[[[4-halo-2-fluoro-5(alkyl or alkenyloxy)phenyl]amino]carbonyl or thiocarbonyl]-3,4,5,6-tetrahydro-1(2H)-pyridazinecarboxylic acid compounds and lower alkyl esters thereof'19864,579,688'N-(2-fluoro-4-halo-5-substituted phenyl)hydantoins, and their production and use'19864,484,941'Tetrahydrophthalimides, and their production and use as herbicides'19844,484,940'Tetrahydrophthalimides, and their production and use as herbicides'19844,452,981'4-(2-Fluoro-4-halo-5-substituted phenyl)urazols, and their production and use'19844,437,877'2-(2-Fluoro-4-halo-5-substituted phenyl) hydantoins and use'19844,431,822'Tetrahydrophthalimides, and their production and use'19844,427,438'N-(2-Fluoro-4-halo-5-substituted phenyl) hydantoins'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1996Patents assigned to SUMITOMO CHEMICAL CO (69)· patent assignee history
1984–1991Based in Nishinomiya, JP· patent location history
1984–2019Based in Hyogo, JP· patent location history
1989–1992Based in Tokyo, JP· patent location history
1993–1996Based in Raleigh, NC, US· patent location history
1994Based in Itami, JP· patent location history
2017–2019Patents assigned to VALENT BIOSCIENCES LLC (2)· patent assignee history
2017Patents assigned to VALENT BIOSCIENCES CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO CHEMICAL CO691984–1996
VALENT BIOSCIENCES LLC22017–2019
VALENT BIOSCIENCES CORP12017
Locations
LocationPatentsSpan
Nishinomiya, JP401984–1991
Hyogo, JP151984–2019
Tokyo, JP81989–1992
Raleigh, NC, US51993–1996
Itami, JP21994