Inventor
Tohru Tsuruhara
Inventor
Osaka, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography47%
C07CAcyclic or carbocyclic compounds21%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments16%
C09DCoating compositions, e.g. paints, varnishes or lacquers11%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
PatentTitleYear
7,829,733'Change control resin particles and toner for developing electrostatic images'20107,582,787'Charge control agent, manufacturing process thereof, charge control resin particles and toner for developing electrostatic images'20097,342,062'Monoazo metal complex compound containing composition and production method thereof'20086,399,681'Colored thermoplastic resin composition and related arts thereof'20026,153,735'Monoazo metal compound, composition thereof, charge control agent, toner and powdery paint'20006,060,615'Positively-chargeable charge control agent and toner for developing electrostatic images'20005,990,332'Metal compound of aromatic hydroxycarboxylic acid, charge control agent, toner, and powdery paint'19995,981,130'Positively-chargeable charge control agent and toner for developing electrostatic images'19995,976,749'Metal compound of aromatic hydroxycarboxylic acid, charge control agent, toner, and powdery paint'19995,843,611'Monoazo metal compound, composition thereof, charge control agent, toner and powdery paint'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2010Patents assigned to ORIENT CHEMICAL IND (10)· patent assignee history
1998–2010Based in Osaka, JP· patent location history
2002Based in Kadoma, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ORIENT CHEMICAL IND | 10 | 1998–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 9 | 1998–2010 |
| Kadoma, JP | 1 | 2002 |