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Inventor

Hidetaka Tsukada

Inventor
Omuta, JP

Overview

22→
Patents
1993–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 22 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds13%
C07DHeterocyclic compounds13%
A01NPreservation of bodies of humans or animals or plants or parts thereof9%
G02BOptical elements, systems or apparatus5%
G02CSpectacles5%
B29DProducing particular articles from plastics or from substances in a plastic state4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
C08JWorking-up4%
C08LCompositions of macromolecular compounds4%
A61KPreparations for medical, dental or toiletry purposes4%
PatentTitleYear
10,582,708Amide derivative, pest control agent containing the amide derivative, and use of the amide derivative202010,429,635Color changeable optical filter and eyeglasses including same201910,266,636Process for producing episulfide compound for optical material, episulfide-containing composition, and polymerizable composition for optical material including the same composition201910,081,703Polymerizable composition for optical material and optical material20189,890,110'Method for producing amide derivative'20189,756,856'Amide derivative, pest control agent containing the amide derivative, and use of the amide derivative'20179,720,137'Eyewear material, eyewear frame, and eyewear'20179,708,260'Method for producing meta-xylylenediamines and method for producing bisamide compound'20179,670,148'Method for producing meta-xylylenediisocyanates'20179,475,903'1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, polyurethane resin, molded article, eyewear material, eyewear frame, and lens'20169,477,012'1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, polyurethane resin, molded article, eyewear material, eyewear frame, and lens'20169,394,240'Method for producing amide derivative'20169,237,745'Amide derivative, pest control agent containing the amide derivative, and use of the amide derivative'20169,084,420'Amide derivative, pest control agent containing the amide derivative, and pest controlling method'20158,853,440'Method for producing amide derivative'20148,686,044'Amide derivative, pest control agent containing the amide derivative, and use of the amide derivative'20148,633,228'Amide derivative, pest control agent containing the amide derivative, and pest controlling method'20148,067,638'Amide derivative and insecticide containing the same'20116,960,553'Heat-sensitive recording material'20056,921,740'Electron-receiving compound and thermal recording material'20056,890,881'Thermal recording materials'20055,246,905'Thermosensitive recording material'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2005Based in Tokyo, JP· patent location history
2011–2019Patents assigned to MITSUI CHEMICALS INC (9)· patent assignee history
2011–2014Patents assigned to DAIDO HIDENORI (4)· patent assignee history
2011–2014Patents assigned to KATSUTA HIROYUKI (4)· patent assignee history
2011–2014Patents assigned to NOMURA MICHIKAZU (4)· patent assignee history
2011Based in Mobara, JP· patent location history
2014–2020Patents assigned to MITSUI CHEMICALS AGRO INC (9)· patent assignee history
2014–2020Based in Omuta, JP· patent location history
2015Based in Fukuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI CHEMICALS AGRO INC92014–2020
MITSUI CHEMICALS INC92011–2019
DAIDO HIDENORI42011–2014
KATSUTA HIROYUKI42011–2014
NOMURA MICHIKAZU42011–2014
Locations
LocationPatentsSpan
Omuta, JP162014–2020
Tokyo, JP41993–2005
Fukuoka, JP12015
Mobara, JP12011