Inventor

Kazuaki Sukata

Inventor

Yawata, JP

Overview

1994–2008

Patent span

Chemistry

Primary field (CPC C)

Patents· 23 as inventor

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

G03Gprimary

G03GElectrography32%

C07CAcyclic or carbocyclic compounds11%

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

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

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

C08JWorking-up4%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments4%

B01DSeparation2%

PatentTitleYear

7,326,762'Copolymer having reactive silicon-containing group and organic-inorganic hybrid polymeric material'2008 7,157,542'Copolymer having reactive silicon-containing group and organic-inorganic hybrid polymeric material'2007 6,965,001'Organic-inorganic hybrid polymer materials with compositional gradient, and processes for preparing the same'2005 6,818,736'Polymeric material, molded product and methods for their production'2004 6,476,098'Organic-inorganic composite material and process for preparing the same'2002 6,395,341'Organic-inorganic hybrid polymer materials with compositional gradient, and processes for preparing the same'2002 6,228,796'Organic-inorganic hybrid materials and processes for preparing the same'2001 6,197,467'Charge control agent, manufacturing process therefor and toner'2001 6,153,735'Monoazo metal compound, composition thereof, charge control agent, toner and powdery paint'2000 6,103,854'Organic-inorganic hybrid polymer material and process for preparing the same'2000 6,060,615'Positively-chargeable charge control agent and toner for developing electrostatic images'2000 5,990,332'Metal compound of aromatic hydroxycarboxylic acid, charge control agent, toner, and powdery paint'1999 5,981,130'Positively-chargeable charge control agent and toner for developing electrostatic images'1999 5,976,749'Metal compound of aromatic hydroxycarboxylic acid, charge control agent, toner, and powdery paint'1999 5,952,145'Calix arene charge control agent and toner for developing electrostatic images'1999 5,843,611'Monoazo metal compound, composition thereof, charge control agent, toner and powdery paint'1998 5,736,289'Toner for developing electrostatic images'1998 5,518,852'Negative charge control agent and toner for developing electrostatic image'1996 5,501,932'Charge control agent and toner for developing electrostatic images'1996 5,501,934'Chargeable resin powder'1996 5,470,685'Toner for developing electrostatic images'1995 5,407,774'Charge control agent and positively chargeable toner for developing electrostatic images'1995 5,318,883'Charge control agent and tower for developing electrostatic images'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2008Patents assigned to ORIENT CHEMICAL IND (21)· patent assignee history

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

1996–2001Based in Kyoto, JP· patent location history

2000–2008Patents assigned to OSAKA MUNICIPAL GOVERNMENT (8)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ORIENT CHEMICAL IND	21	1994–2008
OSAKA MUNICIPAL GOVERNMENT	8	2000–2008

Locations

Location	Patents	Span
Yawata, JP	14	1994–2008
Kyoto, JP	9	1996–2001