Inventor

Hideaki Katayama

Inventor

Nagasaki, JP

Overview

1977–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 36 as inventor

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

B29Dprimary

B29DProducing particular articles from plastics or from substances in a plastic state16%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy15%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution15%

B29CShaping or joining of plastics10%

Y02PClimate change mitigation technologies in the production or processing of goods8%

H01GCapacitors6%

Y10TTechnical subjects covered by former us classification6%

Y02TClimate change mitigation technologies related to transportation3%

B26DCutting2%

B60LPropulsion of electrically-propelled vehicles2%

PatentTitleYear

11,050,095Separator for electrochemical device, and electrochemical device2021 10,862,091Electrochemical device comprising separator with laminated porous layers2020 10,355,130Semiconductor device2019 9,972,816Slurry for forming insulating layer, separator for electrochemical device, method for producing the same, and electrochemical device2018 9,865,853'Method for producing electrochemical device'2018 9,166,250'Separator for battery, method for manufacturing the same, and lithium secondary battery'2015 9,166,251'Battery separator and nonaqueous electrolyte battery'2015 8,920,960'Porous film for separator, battery separator, battery electrode, and manufacturing methods therefor, and lithium secondary battery'2014 8,822,082'Separator for electrochemical device, electrode for electrochemical device, and electrochemical device'2014 8,771,859'Separator for battery and nonaqueous electrolyte battery using same'2014 8,405,957'Separator for electrochemical device and method for producing the same, and electrochemical device and method for producing the same'2013 8,029,256'Laterally independently operated column-equipped vulcanizer'2011 7,848,069'Protective circuit'2010 7,455,935'Ion-conductive electrolyte and cell employing the same'2008 7,022,878'Organic borate compounds and the nonaqueous electrolytes and lithium secondary batteries using the compounds'2006 6,824,928'Organic borate compounds and the nonaqueous electrolytes and lithium secondary batteries using the compounds'2004 6,495,293'Non-aqueous electrolyte comprising a fluorinated solvent'2002 6,475,680'Lithium secondary battery, its electrolyte, and electric apparatus using the same'2002 6,344,273'Treatment solution for forming insulating layers on magnetic particles process for forming the insulating layers, and electric device with a soft magnetic powder composite core'2002 6,054,219'Process for forming insulating layers on soft magnetic powder composite core from magnetic particles'2000 5,290,503'Method and apparatus for inserting a green tire in a vulcanizing machine'1994 5,151,242'Method for vulcanizing elastomer products and apparatus therefor'1992 5,098,269'Center mechanism for a tire vulcanizing machine'1992 5,035,591'Vulcanizing apparatus'1991 5,011,392'Drain ejector in a tire vulcanizing machine'1991 4,964,792'Upper metal mold clamp device in a tire vulcanizing machine'1990 4,955,799'Metal mold centering and clamping device in a tire vulcanizing machine'1990 4,950,142'Green tire inserting apparatus in a tire vulcanizing machine'1990 4,944,951'Tire loading mechanism of a tire cooler for a tire vulcanizing machine'1990 4,846,649'Center mechanism in tire vulcanizing machine'1989 4,738,736'Method for molding a belt for transmitting power'1988 4,729,521'Controller for winding unvulcanized rubber sheet'1988 4,710,255'Apparatus for molding a belt for transmitting power'1987 4,649,780'Cutting device for cutting an annular body into belts'1987 4,108,776'Filter press'1978 4,063,987'Forming apparatus for a breaker layer to be used in a radial tire'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–2011Patents assigned to MITSUBISHI HEAVY IND LTD (17)· patent assignee history

1977–1994Based in Nagasaki, JP· patent location history

2000–2002Based in Hitachi, JP· patent location history

2002–2018Based in Ibaraki, JP· patent location history

2004–2019Based in Tokyo, JP· patent location history

2008–2015Patents assigned to HITACHI MAXELL (7)· patent assignee history

2013–2021Patents assigned to KATAYAMA HIDEAKI (9)· patent assignee history

2013–2021Patents assigned to MATSUMOTO NOBUAKI (7)· patent assignee history

2013–2021Patents assigned to ABE TOSHIHIRO (6)· patent assignee history

2013–2021Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI HEAVY IND LTD	17	1977–2011
KATAYAMA HIDEAKIself	9	2013–2021
HITACHI MAXELL	7	2008–2015
MATSUMOTO NOBUAKI	7	2013–2021
ABE TOSHIHIRO	6	2013–2021

Locations

Location	Patents	Span
Nagasaki, JP	16	1977–1994
Osaka, JP	8	2013–2021
Tokyo, JP	4	2004–2019
Ibaraki, JP	3	2002–2018
Hitachi, JP	3	2000–2002