Inventor

Masakatsu Hayashi

Inventor

Ushiku, JP

Overview

27→

Patents

1980–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 27 as inventor

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

Y10Sprimary

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

B09BDisposal of solid waste not otherwise provided for9%

B29BPreparation or pretreatment of the material to be shaped8%

Y02WClimate change mitigation technologies related to wastewater treatment or waste management8%

B03BSeparating solid materials using liquids or using pneumatic tables or jigs7%

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. inserts7%

B29LIndexing scheme associated with subclass b29c, relating to particular articles6%

B02CCrushing, pulverising, or disintegrating in general5%

B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents5%

F24FAir-conditioning3%

PatentTitleYear

11,002,656Substrate processing apparatus, substrate processing system, and substrate processing method2021 10,896,241Information processing device and control method therefor2021 RE042189'Single-layer type electrophotosensitive material and image forming apparatus using the same'2011 7,379,788'Manufactured article treatment processing system'2008 7,257,336'Developing device, image forming device equipped therewith, and developing density adjusting method'2007 RE039516'Single-layer type electrophotosensitive material and image forming apparatus using the same'2007 6,832,736'Processing method of disposals and collecting method of foaming gas from foaming heat-insulator material thereof, and disposal processing apparatus and collecting apparatus thereof'2004 6,588,597'Disposal system for plastic'2003 6,568,612'Method of and apparatus for disposing waste'2003 6,305,548'Method and system for recycling discarded industrial products'2001 6,226,617'Product disposal system'2001 6,190,812'Single-layer type electrophotosensitive material and image forming apparatus using the same'2001 5,769,333'Method of and apparatus for recovering foaming gas of the foamed material'1998 5,740,918'Apparatus and method for density separation of plastics'1998 5,678,773'Waste processing method and apparatus therefor'1997 5,641,128'Method of and apparatus for recovering foaming gas of the foamed material'1997 5,611,493'System and method for disposing waste'1997 5,431,347'System and method for disposing waste'1995 5,301,881'System for disposing waste'1994 4,647,271'Impeller of centrifugal blower'1987 4,615,481'Air conditioner'1986 4,603,556'Control method and apparatus for an air conditioner using a heat pump'1986 4,548,047'Expansion valve'1985 4,469,167'Heat exchanger fin'1984 4,469,168'Fin assembly for heat exchangers'1984 4,285,385'Method for the production of heat exchangers'1981 4,235,277'Method of forming three-dimensional network porous metallic structure having continuous internal cavity'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–2021Patents assigned to HITACHI LTD (22)· patent assignee history

1980–1981Based in Ushikumachi, JP· patent location history

1984–1985Based in Ibaraki, JP· patent location history

1986–1987Based in Shimizu, JP· patent location history

1994–2008Based in Ushiku, JP· patent location history

2001–2011Patents assigned to KYOCERA MITA CORP (3)· patent assignee history

2001–2011Based in Osaka, JP· patent location history

2007Patents assigned to SHARP KK (1)· patent assignee history

2021Patents assigned to TOKYO ELECTRON LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	22	1980–2021
KYOCERA MITA CORP	3	2001–2011
SHARP KK	1	2007
TOKYO ELECTRON LTD	1	2021

Locations

Location	Patents	Span
Ushiku, JP	13	1994–2008
Osaka, JP	3	2001–2011
Shimizu, JP	3	1986–1987
Ibaraki, JP	3	1984–1985
Ushikumachi, JP	2	1980–1981