Inventor
Masayuki Oie
Inventor
Kamakura, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices73%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1018%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
5,773,190'Resist composition'19985,707,784'Method of forming chemically amplified resist pattern and manufacturing for semiconductor device by using the chemically amplified resist pattern'19985,688,628'Resist composition'19975,532,107'Positive resist composition'19965,306,596'Positive resist composition comprising a polyphenolic o-quinone diazide sulfonate'19945,166,033'Positive resist composition containing quinone diazide sulfonate ester of vinylphenol compounds or isopropenylphenol compounds'19925,112,719'Positive resist composition containing alkali-soluble phenolic resin, quinonediazide sulfonic acid ester photosensitive agent and polyhydroxy sensitizer'19924,654,292'Photoresist composition containing a pyrazole compound anti-halation agent'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1998Patents assigned to NIPPON ZEON CO (8)· patent assignee history
1987–1998Patents assigned to FUJITSU LTD (3)· patent assignee history
1987–1996Based in Kamakura, JP· patent location history
1997Based in Toyama, JP· patent location history
1998Based in Yokohama, JP· patent location history
1998Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON ZEON CO | 8 | 1987–1998 |
| FUJITSU LTD | 3 | 1987–1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kamakura, JP | 5 | 1987–1996 |
| Yokohama, JP | 1 | 1998 |
| Tokyo, JP | 1 | 1998 |
| Toyama, JP | 1 | 1997 |