Keisuke KUBO

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Kawasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Silicon-containing polymer, film-forming composition, method for fo...
- Patent number 11,377,522
- Issue date Jul 5, 2022
- Tokyo Ohka Kogyo Co., Ltd.
- Kunihiro Noda
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Diffusing agent composition and method of manufacturing semiconduct...
- Patent number 11,120,993
- Issue date Sep 14, 2021
- Tokyo Ohka Kogyo Co., Ltd.
- Keisuke Kubo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Diffusing agent composition and method of manufacturing semiconduct...
- Patent number 10,541,138
- Issue date Jan 21, 2020
- Tokyo Ohka Kogyo Co., Ltd.
- Yu Takahashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LAMINATE, METHOD FOR MANUFACTURING LAMINATE, AND METHOD FOR MANUFAC...
- Publication number 20230011185
- Publication date Jan 12, 2023
- Tokyo Ohka Kogyo Co., Ltd.
- Keisuke KUBO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIFFUSING AGENT COMPOSITION AND METHOD OF MANUFACTURING SEMICONDUCT...
- Publication number 20200373162
- Publication date Nov 26, 2020
- Tokyo Ohka Kogyo Co., Ltd.
- Keisuke KUBO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON-CONTAINING POLYMER, FILM-FORMING COMPOSITION, METHOD FOR FO...
- Publication number 20200362115
- Publication date Nov 19, 2020
- Tokyo Ohka Kogyo Co., Ltd.
- Kunihiro NODA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
DIFFUSING AGENT COMPOSITION AND METHOD OF MANUFACTURING SEMICONDUCT...
- Publication number 20190043724
- Publication date Feb 7, 2019
- Tokyo Ohka Kogyo Co., Ltd.
- Yu TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS