Inventor
Yasuo Kadono
Inventor
Wakayama, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer33%
B22FWorking metallic powder22%
Y10TTechnical subjects covered by former us classification22%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C07CAcyclic or carbocyclic compounds11%
PatentTitleYear
5,763,353'Hydrogenation catalyst precursor, hydrogenation catalyst and production process for alcohols'19985,185,093'Process for producing magnetic metal powder and coating for magnetic recording medium'19935,028,278'Ferromagnetic metal powder and process for preparation thereof'19914,920,010'Ferromagnetic metal powder'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1998Patents assigned to KAO CORP (4)· patent assignee history
1990–1998Based in Wakayama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAO CORP | 4 | 1990–1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wakayama, JP | 4 | 1990–1998 |