LexDanaLexDanabeta
Inventor

Shintaro Kikuchi

Inventor
Saitama, JP

Overview

42→
Patents
1976–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 42 as inventor

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

H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
Y10TTechnical subjects covered by former us classification10%
B29CShaping or joining of plastics8%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts8%
B01DSeparation7%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
C08LCompositions of macromolecular compounds6%
C08JWorking-up4%
B29LIndexing scheme associated with subclass b29c, relating to particular articles4%
PatentTitleYear
10,993,297Lighting circuit and vehicular lamp20219,893,336'Biaxially stretched microporous film'20189,799,870'Multilayered microporous polyolefin film'20179,709,946'Cleaning blade, process cartridge, and image forming apparatus'20179,595,703'Polyethylene microporous membrane and process for manufacturing same'20179,492,965'Method for producing multi-layer, microporous polyolefin membrane'20169,431,642'Multi-layer microporous polyolefin membrane and battery separator'20169,354,559'Cleaning blade, process cartridge, and image forming apparatus'20169,287,542'Multi-layer, microporous polyolefin membrane, its production method, battery separator, and battery'20169,044,716'Microporous membranes and methods for producing and using such membranes'20158,932,748'Multi-layer, microporous polyolefin membrane, its production method, and battery separator'20158,906,539'Polyolefin composition, its production method, and a battery separator made therefrom'20148,846,167'Image transfer sheet'20148,802,273'Microporous polyethylene membrane, its production method, and battery separator'20148,778,525'Multi-layer, microporous polyethylene membrane, battery separator formed thereby and battery'20148,748,028'Multi-layer microporous membrane, battery separator and battery'20148,715,849'Microporous polymer membrane'20148,709,640'Multi-layer, microporous polyolefin membrane, its production method, battery separator and battery'20148,710,110'Methods of producing the membranes and the uses of membranes as battery separator films'20148,420,403'Method for evaluating caking property of sodium hydrogencarbonate crystal particles'20138,338,017'Microporous membrane and manufacturing method'20128,323,821'Multi-layer microporous membrane, battery separator and battery'20128,304,114'Microporous polyolefin membrane and manufacturing method'20128,273,279'Microporous polyolefin membrane and manufacturing method'20128,252,450'Multi-layer, microporous polyolefin membrane, its production method, battery separator, and battery'20128,236,268'Process for producing sodium hydrogencarbonate crystal particles having low caking property'20128,026,005'Microporous polyolefin membrane, its production method, battery separator, and battery'20118,021,789'Microporous membrane and manufacturing method'20117,988,895'Production method of microporous polyethylene membrane and battery separator'20117,985,497'Multi-layer, microporous polyethylene membrane, its production method, and battery separator'20117,713,312'Process for producing alkali metal hydrogencarbonate'20107,485,369'Sodium hydrogencarbonate crystal particles having low caking property and process for producing them'20096,576,209'Process for producing sodium salts'20036,207,123'Process for producing sodium salts'20016,010,546'Blasting medium and blasting method employing such medium'20005,436,297'Modified polyolefin'19954,036,747'Adsorbent for recycling artificial kidney'19774,017,490'Pyrido (3,4-d)pyridazines'19774,010,265'8-Alkylpyrido[3,4-d]pyridazines'19774,005,201'7-(Hydroxyphenyl)pyrido(3,4-d)pyridazines'19773,998,822'Morpholino containing pyrido (3,4-d) pyridazines'19763,948,908'Pyridopyridazine derivatives'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1977Patents assigned to TAKEDA CHEMICAL INDUSTRIES LTD (6)· patent assignee history
1976–1977Based in Hyogo, JP· patent location history
2000–2013Patents assigned to ASAHI GLASS CO LTD (7)· patent assignee history
2000–2003Based in Kitakyushu, JP· patent location history
2011–2016Based in Saitama, JP· patent location history
2012–2018Patents assigned to TORAY BATTERY SEPARATOR FILM (19)· patent assignee history
2012–2016Patents assigned to KIKUCHI SHINTARO (18)· patent assignee history
2012–2016Patents assigned to TAKITA KOTARO (14)· patent assignee history
2014–2017Based in Kanagawa, JP· patent location history
2015–2018Based in Nasushiobara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TORAY BATTERY SEPARATOR FILM192012–2018
KIKUCHI SHINTAROself182012–2016
TAKITA KOTARO142012–2016
ASAHI GLASS CO LTD72000–2013
TAKEDA CHEMICAL INDUSTRIES LTD61976–1977
Locations
LocationPatentsSpan
Saitama, JP192011–2016
Nasushiobara, JP42015–2018
Hyogo, JP41976–1977
Kanagawa, JP32014–2017
Kitakyushu, JP32000–2003