Toshiaki NAEGA

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ship handling device
- Patent number 10,976,742
- Issue date Apr 13, 2021
- YANMAR POWER TECHNOLOGY CO., LTD.
- Hiroyasu Ishida
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
SHIP HANDLING DEVICE
- Publication number 20190079197
- Publication date Mar 14, 2019
- Yanmar Co., Ltd.
- Hiroyasu ISHIDA
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT