Hajime SAKANO

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Yonezawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning agent composition and molding raw material
- Patent number 11,701,799
- Issue date Jul 18, 2023
- SEIKI CORPORATION
- Tsutomu Saito
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Cleaning agent composition and molding raw material
- Patent number 11,633,880
- Issue date Apr 25, 2023
- SEIKI CORPORATION
- Tsutomu Saito
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CLEANING AGENT COMPOSITION AND MOLDING RAW MATERIAL
- Publication number 20200139591
- Publication date May 7, 2020
- SEIKI CORPORATION
- Tsutomu SAITO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
CLEANING AGENT COMPOSITION AND MOLDING RAW MATERIAL
- Publication number 20200139590
- Publication date May 7, 2020
- SEIKI CORPORATION
- Tsutomu SAITO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL