Inventor
Paul Haruo Kasai
Inventor
Morgan Hill, CA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Mprimary
C10MLubricating compositions21%
Y10TTechnical subjects covered by former us classification21%
B82YSpecific uses or applications of nanostructures17%
G11BInformation storage based on relative movement between record carrier and transducer17%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
B01DSeparation4%
C01BNon-metallic elements4%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
6,940,692'Magnetic recording head having a corrosion-protective layer of a metal salt of a perfluorinated polyether acid'20056,932,890'Method for making a magnetic recording disk having a corrosion-protective layer of a perfluorinated polyether acid'20056,916,955'Process for synthesizing perfluorinated polyethers with metal carboxylate end groups'20056,638,622'Perfluorinated polyethers with metal carboxylate end groups as anti-wetting and corrosion-protective agents'20036,083,600'Stabilized perfluoropolyether lubricant'20004,034,065'Preparation of CU+ zeolites'19773,963,830'Thermolysis of water in contact with zeolite masses'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1977Patents assigned to UNION CARBIDE CORP (2)· patent assignee history
1976–1977Based in White Plains, NY, US· patent location history
2000–2005Patents assigned to IBM (4)· patent assignee history
2000–2005Based in Morgan Hill, CA, US· patent location history
2003Patents assigned to HITACHI GLOBAL STORAGE TECH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 4 | 2000–2005 |
| UNION CARBIDE CORP | 2 | 1976–1977 |
| HITACHI GLOBAL STORAGE TECH | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Morgan Hill, California, US | 5 | 2000–2005 |
| White Plains, New York, US | 2 | 1976–1977 |