Hiroyuki YABUNE

Follow

Person

Kashiwazaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Side rail and oil control ring comprising same
- Patent number 11,994,219
- Issue date May 28, 2024
- Hiroyuki Yabune
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Combined oil control ring
- Patent number 10,557,551
- Issue date Feb 11, 2020
- Kabushiki Kaisha Riken
- Hiroshi Shimizu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Combined oil control ring
- Patent number 9,618,115
- Issue date Apr 11, 2017
- Kabushiki Kaisha Riken
- Hiroyuki Yabune
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SIDE RAIL AND OIL CONTROL RING COMPRISING SAME
- Publication number 20240084894
- Publication date Mar 14, 2024
- Kabushiki Kaisha Riken
- Hiroyuki YABUNE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
COMBINED OIL CONTROL RING
- Publication number 20180094726
- Publication date Apr 5, 2018
- Kabushiki Kaisha Riken
- Hiroshi SHIMIZU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
COMBINED OIL CONTROL RING
- Publication number 20150167844
- Publication date Jun 18, 2015
- Kabushiki Kaisha Riken
- Hiroyuki YABUNE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...