Yoshiaki Hamada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyethylene powder
- Patent number 12,202,915
- Issue date Jan 21, 2025
- Asahi Kasei Kabushiki Kaisha
- Yoshiaki Hamada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ultra-high molecular weight ethylene-based copolymer powder, and mo...
- Patent number 10,336,843
- Issue date Jul 2, 2019
- Asahi Kasei Kabushiki Kaisha
- Yoshiaki Hamada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ARTICLE BOXING SYSTEM
- Publication number 20220227005
- Publication date Jul 21, 2022
- TOPPAN INC.
- Fuminori SAKAI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Polyethylene Powder
- Publication number 20220144981
- Publication date May 12, 2022
- Asahi Kasei Kabushiki Kaisha
- Yoshiaki Hamada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Ultra-High Molecular Weight Ethylene-Based Copolymer Powder, and Mo...
- Publication number 20190002611
- Publication date Jan 3, 2019
- Asahi Kasei Kabushiki Kaisha
- Yoshiaki Hamada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL