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Inventor

Hiroki Hotta

Inventor
Saitama, JP

Overview

5→
Patents
1997–2015
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C07Dprimary
C07DHeterocyclic compounds42%
A01NPreservation of bodies of humans or animals or plants or parts thereof25%
C07CAcyclic or carbocyclic compounds17%
C07BGeneral methods of organic chemistry8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
PatentTitleYear
9,126,934'Process for producing 4-carbonyloxyquinoline derivatives'20158,648,195'Stabilized crystal of 2-ethyl-3,7-dimethyl-6-(4-(trifluoromethoxy)phenoxy)quinoline-4-yl methyl carbonate, process for producing the crystal, and agricultural chemical composition comprising the crystal'20148,367,833'Process for producing 6-aryloxyquinoline derivative and intermediate therefor'20137,880,006'Quinoline derivatives and insecticide comprising thereof as active ingredient'20115,672,723'Process for preparation of 1-acyl-2-substituted hydrazines'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2015Patents assigned to NIPPON KAYAKU KK (5)· patent assignee history
1997Based in Yono, JP· patent location history
2011–2015Based in Saitama, JP· patent location history
2013–2015Patents assigned to HOTTA HIROKI (3)· patent assignee history
2013–2015Patents assigned to MEIJI SEIKA PHARMA CO LTD (3)· patent assignee history
2013–2015Patents assigned to MINOWA NOBUTO (3)· patent assignee history
2013–2015Patents assigned to MORIKAWA AKINORI (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON KAYAKU KK51997–2015
HOTTA HIROKIself32013–2015
MEIJI SEIKA PHARMA CO LTD32013–2015
MINOWA NOBUTO32013–2015
MORIKAWA AKINORI32013–2015
Locations
LocationPatentsSpan
Saitama, JP42011–2015
Yono, JP11997