Keitaro MATSUYAMA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Blood purifier
- Patent number 12,268,803
- Issue date Apr 8, 2025
- Asahi Kasei Medical Co., Ltd.
- Teruhiko Oishi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Blood purification device and method for producing same
- Patent number 11,878,101
- Issue date Jan 23, 2024
- Asahi Kasei Medical Co., Ltd.
- Teruhiko Oishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Blood purification device and method for producing same
- Patent number 11,806,461
- Issue date Nov 7, 2023
- Asahi Kasei Medical Co., Ltd.
- Teruhiko Oishi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
BLOOD PURIFIER AND METHOD FOR MANUFACTURING SAME
- Publication number 20220168490
- Publication date Jun 2, 2022
- ASAHI KASEI MEDICAL CO., LTD.
- Teruhiko OISHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BLOOD PURIFIER
- Publication number 20220111133
- Publication date Apr 14, 2022
- ASAHI KASEI MEDICAL CO., LTD.
- Teruhiko OISHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BLOOD PURIFIER
- Publication number 20220105454
- Publication date Apr 7, 2022
- ASAHI KASEI MEDICAL CO., LTD.
- Teruhiko OISHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BLOOD PURIFICATION DEVICE AND METHOD FOR PRODUCING SAME
- Publication number 20210353845
- Publication date Nov 18, 2021
- ASAHI KASEI MEDICAL CO., LTD.
- Teruhiko OISHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BLOOD PURIFICATION DEVICE AND METHOD FOR PRODUCING SAME
- Publication number 20210008270
- Publication date Jan 14, 2021
- ASAHI KASEI MEDICAL CO., LTD.
- Teruhiko OISHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE