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Inventor

Katsunori Sakai

Inventor
Osaka, JP

Overview

16→
Patents
1992–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 16 as inventor

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

C07Dprimary
C07DHeterocyclic compounds17%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
A61KPreparations for medical, dental or toiletry purposes11%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
B41JTypewriters6%
G06KGraphical data reading6%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
B29CShaping or joining of plastics3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
PatentTitleYear
10,728,411Image processing apparatus with communication path switch to switch communication paths between controllers202010,661,544Application method for a film202010,507,634Application device and application method20199,616,658'Liquid ejecting apparatus'20179,222,546'Interlocking chain unit'20159,135,531'Image forming apparatus and computer readable medium therefor'20159,129,195'Data transmitting and receiving device, liquid ejection apparatus, and non-transitory storage medium storing instructions executable by data transmitting and receiving device'20158,439,470'Liquid ejecting device'20138,106,051'Utilities of amide compounds'20127,897,288'Sealing member for fuel cell, fuel cell, and method of manufacturing the fuel cell'20117,429,593'Utilities of amide compounds'20086,218,427'Chromene-3-carboxylate derivatives'20015,473,066'Process for preparing benzothiazepine derivatives'19955,462,936'Benzothiazepine derivatives'19955,378,698'Benzothiazepine derivatives'19955,085,949'Fuel cell generation system'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2011Based in Yokohama, JP· patent location history
1995–2012Patents assigned to SHIONOGI & CO (6)· patent assignee history
1995–2015Based in Osaka, JP· patent location history
2012–2015Patents assigned to SAKAI KATSUNORI (3)· patent assignee history
2013–2020Patents assigned to BROTHER IND LTD (5)· patent assignee history
2013–2015Based in Aichi, JP· patent location history
2015–2020Based in Toyokawa, JP· patent location history
2019–2020Patents assigned to 3M INNOVATIVE PROPERTIES CO (2)· patent assignee history
2019Patents assigned to 3M INNOVATIVE PROPERTIES COMPNAY (1)· patent assignee history
2020Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHIONOGI & CO61995–2012
BROTHER IND LTD52013–2020
SAKAI KATSUNORIself32012–2015
3M INNOVATIVE PROPERTIES CO22019–2020
3M INNOVATIVE PROPERTIES COMPNAY12019
Locations
LocationPatentsSpan
Osaka, JP71995–2015
Toyokawa, JP32015–2020
Aichi, JP22013–2015
Yokohama, JP21992–2011
Kanagawa, JP12020