Inventor
Toru Iga
Inventor
Ichihara, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients25%
C08LCompositions of macromolecular compounds25%
B60LPropulsion of electrically-propelled vehicles8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
G02BOptical elements, systems or apparatus8%
G11BInformation storage based on relative movement between record carrier and transducer8%
H01FMagnets8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
7,578,242'Magnetic levitation transportation system ground coil unit and manufacturing method thereof'20096,469,091'Polyarylene sulfide resin composition'20026,395,818'Polyarylene sulfide resin composition for optical telecommunication members'20025,985,974'Slide member for parts to be in contact with magnetic tape'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2002Patents assigned to IDEMITSU PETROCHEMICAL CO (3)· patent assignee history
1999–2009Based in Ichihara, JP· patent location history
2009Patents assigned to IDEMITSU KOSAN CO (1)· patent assignee history
2009Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history
2009Patents assigned to TOKAI RYOKAKU TETSUDO KK (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IDEMITSU PETROCHEMICAL CO | 3 | 1999–2002 |
| IDEMITSU KOSAN CO | 1 | 2009 |
| MITSUBISHI ELECTRIC CORP | 1 | 2009 |
| TOKAI RYOKAKU TETSUDO KK | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ichihara, JP | 4 | 1999–2009 |