Hiroaki KOYAMA

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Patents Grantslast 30 patents

Information Patent Grant
Gas generator
- Patent number 11,667,261
- Issue date Jun 6, 2023
- NIPPON KAYAKU KABUSHIKI KAISHA
- Shinya Ueda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Gas generator
- Patent number 11,110,885
- Issue date Sep 7, 2021
- NIPPON KAYAKU KABUSHIKI KAISHA
- Hiroaki Koyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Gas generator
- Patent number 11,001,224
- Issue date May 11, 2021
- NIPPON KAYAKU KABUSHIKI KAISHA
- Shinya Ueda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Gas generator
- Patent number 10,676,061
- Issue date Jun 9, 2020
- NIPPON KAYAKU KABUSHIKI KAISHA
- Yusuke Tanaka
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
GAS GENERATOR
- Publication number 20210221324
- Publication date Jul 22, 2021
- Nippon Kayaku Kabushiki-Kaisha
- Shinya UEDA
- B60 - VEHICLES IN GENERAL
Information Patent Application
GAS GENERATOR
- Publication number 20200180548
- Publication date Jun 11, 2020
- Nippon Kayaku Kabushiki-Kaisha
- Shinya UEDA
- B60 - VEHICLES IN GENERAL
Information Patent Application
GAS GENERATOR
- Publication number 20200139925
- Publication date May 7, 2020
- Nippon Kayaku Kabushiki-Kaisha
- Hiroaki KOYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
GAS GENERATOR
- Publication number 20190054891
- Publication date Feb 21, 2019
- Nippon Kayaku Kabushiki-Kaisha
- Yusuke TANAKA
- B60 - VEHICLES IN GENERAL