Kazumichi AKASHI

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Kakegawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Chemically amplified positive type photoresist composition and patt...
- Patent number 11,163,233
- Issue date Nov 2, 2021
- Merck Patent GmbH
- Masato Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chemically amplified positive photoresist composition and pattern f...
- Patent number 11,029,599
- Issue date Jun 8, 2021
- Merck Patent GmbH
- Tetsumasa Takaichi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
CHEMICALLY AMPLIFIED POSITIVE TYPE PHOTORESIST COMPOSITION AND PATT...
- Publication number 20190339614
- Publication date Nov 7, 2019
- Merck Patent GmbH
- Masato SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHEMICALLY AMPLIFIED POSITIVE PHOTORESIST COMPOSITION AND PATTERN F...
- Publication number 20190235382
- Publication date Aug 1, 2019
- RIDGEFIELD ACQUISITION
- TETSUMASA TAKAICHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY