Inventor
Seisuke Sawamura
Inventor
Akashi, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B02Cprimary
B02CCrushing, pulverising, or disintegrating in general57%
Y02PClimate change mitigation technologies in the production or processing of goods29%
B03BSeparating solid materials using liquids or using pneumatic tables or jigs14%
PatentTitleYear
6,193,176'Cement clinker grinding method using vertical roller mill and apparatus'20016,019,299'Cement clinker grinding apparatus using vertical roller mill and its method'20005,975,309'Fluidized-bed classifier'19995,529,248'Method and apparatus for grinding material particles'19965,221,051'Crushing apparatus and crushing method'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2001Patents assigned to KAWASAKI HEAVY IND LTD (5)· patent assignee history
1993Based in Kobe, JP· patent location history
1996Patents assigned to CHICHIBU CEMENT KK (1)· patent assignee history
1996–2001Based in Akashi, JP· patent location history
1999–2001Patents assigned to TAIHEIYO CEMENT CORP (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAWASAKI HEAVY IND LTD | 5 | 1993–2001 |
| TAIHEIYO CEMENT CORP | 3 | 1999–2001 |
| CHICHIBU CEMENT KK | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Akashi, JP | 4 | 1996–2001 |
| Kobe, JP | 1 | 1993 |