Inventor
Hisao Yamasaki
Inventor
Hiroshima, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Mprimary
C10MLubricating compositions22%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions22%
C12NMicroorganisms or enzymes22%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms22%
B22DCasting of metals11%
PatentTitleYear
5,998,182'Deterioration inhibitor for emulsion-type processing oil and method for inhibiting deterioration of emulsion-type processing oil using the same'19995,652,135'Strains of bacillus and aerococcus as deterioration inhibitor for emulsion-type processing oil'19975,265,665'Continuous casting method of steel slab'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993Patents assigned to KAWASAKI STEEL CO (1)· patent assignee history
1993Based in Chiba, JP· patent location history
1997–1999Patents assigned to JINEN & CO LTD (2)· patent assignee history
1997–1999Patents assigned to MAZDA MOTOR (2)· patent assignee history
1997–1999Based in Hiroshima, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JINEN & CO LTD | 2 | 1997–1999 |
| MAZDA MOTOR | 2 | 1997–1999 |
| KAWASAKI STEEL CO | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hiroshima, JP | 2 | 1997–1999 |
| Chiba, JP | 1 | 1993 |