Tomohiro Iwasa

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Yokkaichi-shi, Mie, JP

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Patents Grantslast 30 patents

Information Patent Grant
Product 1,3-butylene glycol
- Patent number 12,091,379
- Issue date Sep 17, 2024
- KH Neochem Co., Ltd.
- Akihiro Suguri
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Refrigerating machine oil, and working fluid composition for refrig...
- Patent number 9,546,334
- Issue date Jan 17, 2017
- KH Neochem Co., Ltd.
- Junya Kishi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
PRODUCT 1,3-BUTYLENE GLYCOL
- Publication number 20230227389
- Publication date Jul 20, 2023
- KH NEOCHEM CO., LTD.
- Akihiro SUGURI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Refrigerating Machine Oil, and Working Fluid Composition for Refrig...
- Publication number 20160168500
- Publication date Jun 16, 2016
- KH Neochem Co., Ltd.
- Junya Kishi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...