Mitsuhiro IWAFUNE

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing carbon material dispersion, carbon material di...
- Patent number 12,076,730
- Issue date Sep 3, 2024
- REFINE HOLDINGS CO., LTD.
- Masaru Nakajo
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING CARBON MATERIAL DISPERSION, CARBON MATERIAL DI...
- Publication number 20240367177
- Publication date Nov 7, 2024
- REFINE HOLDINGS CO., LTD.
- Masaru NAKAJO
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
METHOD FOR RECOVERING CARBOXYLIC ACID
- Publication number 20240270674
- Publication date Aug 15, 2024
- REFINE HOLDINGS Co., Ltd.
- Tomoya FUJITA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LIQUID-LIQUID EXTRACTION DEVICE
- Publication number 20240269580
- Publication date Aug 15, 2024
- REFINE HOLDINGS CO., LTD.
- Junya OHNO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CARBONACEOUS MATERIAL DISPERSION AND METHOD FOR PRODUCING THEROF
- Publication number 20220006093
- Publication date Jan 6, 2022
- REFINE HOLDINGS CO., LTD.
- Masaru NAKAJO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING CARBON MATERIAL DISPERSION, CARBON MATERIAL DI...
- Publication number 20210387205
- Publication date Dec 16, 2021
- REFINE HOLDINGS CO., LTD.
- Masaru NAKAJO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...