Yohei KUROKI

Follow

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Shock absorber for propeller unit, propeller unit, and vessel propu...
- Patent number 10,336,418
- Issue date Jul 2, 2019
- Yamaha Hatsudoki Kabushiki Kaisha
- Yohei Kuroki
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Shock absorber for propeller unit, propeller unit, and vessel propu...
- Patent number 9,840,314
- Issue date Dec 12, 2017
- Yamaha Hatsudoki Kabushiki Kaisha
- Yohei Kuroki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
MARINE PROPULSION SYSTEM AND MARINE VESSEL
- Publication number 20250019059
- Publication date Jan 16, 2025
- YAMAHA HATSUDOKI KABUSHIKI KAISHA
- Akihiro TAGATA
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
SHOCK ABSORBER FOR PROPELLER UNIT, PROPELLER UNIT, AND VESSEL PROPU...
- Publication number 20170066516
- Publication date Mar 9, 2017
- YAMAHA HATSUDOKI KABUSHIKI KAISHA
- Yohei KUROKI
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
SHOCK ABSORBER FOR PROPELLER UNIT, PROPELLER UNIT, AND VESSEL PROPU...
- Publication number 20140205455
- Publication date Jul 24, 2014
- YAMAHA HATSUDOKI KABUSHIKI KAISHA
- Yohei KUROKI
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT