Inventor
Tsunao Watanabe
Inventor
Numazu, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry18%
B05CApparatus for applying fluent materials to surfaces, in general14%
B28BShaping clay or other ceramic compositions14%
C04BLime, magnesia14%
C23CCoating metallic material14%
Y10TTechnical subjects covered by former us classification14%
B01DSeparation5%
Y02ATechnologies for adaptation to climate change5%
Y02TClimate change mitigation technologies related to transportation5%
PatentTitleYear
5,558,714'Tank and work-holder apparatus for liquid coating for honeycomb structure'19965,422,138'Method and apparatus for liquid coating for honeycomb structure'19955,182,140'Method and apparatus for liquid coating for honeycomb structure'19934,806,519'Catalyst for purifying motor vehicle exhaust gases and process for producing the catalyst'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Patents assigned to ENGELHARD CORP (1)· patent assignee history
1989Based in Shizuoka, JP· patent location history
1993–1996Patents assigned to N E CHEMCAT CORP (3)· patent assignee history
1993–1996Based in Numazu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| N E CHEMCAT CORP | 3 | 1993–1996 |
| ENGELHARD CORP | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Numazu, JP | 3 | 1993–1996 |
| Shizuoka, JP | 1 | 1989 |