Inventor
Azuma Yamamoto
Inventor
Nagoya, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters17%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1017%
Y10TTechnical subjects covered by former us classification17%
B01DSeparation11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C01BNon-metallic elements6%
C03CChemical composition of glasses, glazes or vitreous enamels6%
C04BLime, magnesia6%
H05KPrinted circuits6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
6,207,604'.beta.-zeolite molecular sieve absorbent'20016,051,205'Process for synthesis of high-silica silicate molecular sieve'20005,139,856'Plated ceramic or glass substrate having undercoat'19925,100,498'Method of producing a minutely patterned structure'19925,023,700'Minutely patterned structure'19914,965,589'Recording head having spaced-apart electrodes'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2001Patents assigned to NGK INSULATORS LTD (6)· patent assignee history
1990–1992Based in Nagoya, JP· patent location history
1991–1992Patents assigned to TOPPAN PRINTING CO LTD (2)· patent assignee history
2000–2001Based in Toyohashi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NGK INSULATORS LTD | 6 | 1990–2001 |
| TOPPAN PRINTING CO LTD | 2 | 1991–1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagoya, JP | 4 | 1990–1992 |
| Toyohashi, JP | 2 | 2000–2001 |