Inventor
Takashi Sakauchi
Inventor
Ohtsu, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Fprimary
H01FMagnets33%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
B22FWorking metallic powder8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
C08LCompositions of macromolecular compounds8%
PatentTitleYear
5,062,981'Magnet and method for manufacturing the same'19914,879,055'Soft magnetic material composition and molding process therefor'19894,702,852'Multipolarly magnetized magnet'19874,490,498'Resinous composition having an increased flame retardance'19844,035,447'Fire resistant polymer composition'19773,962,181'Process for preparation of polyphenylene oxides'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1991Patents assigned to KANEGAFUCHI CHEMICAL IND (6)· patent assignee history
1976–1977Based in Kobe, JP· patent location history
1984–1991Based in Ohtsu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KANEGAFUCHI CHEMICAL IND | 6 | 1976–1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ohtsu, JP | 4 | 1984–1991 |
| Kobe, JP | 2 | 1976–1977 |