Inventor

Masakazu Iwata

Inventor

Kyoto, JP

Overview

7→

Patents

2002–2021

Patent span

Physics

Primary field (CPC G)

Patents· 7 as inventor

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

G03Gprimary

G03GElectrography33%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%

C08JWorking-up11%

B29CShaping or joining of plastics6%

B29DProducing particular articles from plastics or from substances in a plastic state6%

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. inserts6%

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

C09DCoating compositions, e.g. paints, varnishes or lacquers6%

F15DFluid dynamics, i.e. methods or means for influencing the flow of gases or liquids6%

F16LPipes6%

PatentTitleYear

11,077,605Tube2021 9,090,748'Nonaqueous dispersion of resin particles'2015 9,052,623'Toner binder and toner composition'2015 7,951,518'Polyester resin for toner, toner composition and resin particle'2011 7,226,984'Binder for electrostatic image developing toner'2007 6,992,150'Toner binder and process for producing the same'2006 6,461,782'Toner and method for image formation'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2015Patents assigned to SANYO CHEMICAL IND LTD (6)· patent assignee history

2002–2015Based in Kyoto, JP· patent location history

2007Based in Otsu, JP· patent location history

2015Patents assigned to IWATA MASAKAZU (2)· patent assignee history

2015Patents assigned to AKUTAGAWA TAKASHI (1)· patent assignee history

2015Patents assigned to ARIYOSHI TOMOYUKI (1)· patent assignee history

2021Patents assigned to FUJIFILM CORP (1)· patent assignee history

2021Based in Minami-ashigara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SANYO CHEMICAL IND LTD	6	2002–2015
IWATA MASAKAZUself	2	2015
AKUTAGAWA TAKASHI	1	2015
ARIYOSHI TOMOYUKI	1	2015
FUJIFILM CORP	1	2021

Locations

Location	Patents	Span
Kyoto, JP	5	2002–2015
Minami-ashigara, JP	1	2021
Otsu, JP	1	2007