Nobuaki TANAKA

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Haga-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Trim and tilt device
- Patent number 11,866,138
- Issue date Jan 9, 2024
- Hitachi Astero, Ltd.
- Nobuaki Tanaka
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Piston structure body and lifting device of watercraft propulsion a...
- Patent number 10,975,895
- Issue date Apr 13, 2021
- Showa Corporation
- Hayato Tsutsui
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pump device and hydraulic actuator
- Patent number 10,273,982
- Issue date Apr 30, 2019
- Showa Corporation
- Hayato Tsutsui
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Trim and tilt apparatus for marine vessel propulsion machine
- Patent number 9,162,742
- Issue date Oct 20, 2015
- Showa Corporation
- Hayato Tsutsui
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Trim/tilt apparatus for marine vessel propulsion machine
- Patent number 8,801,480
- Issue date Aug 12, 2014
- Showa Corporation
- Hayato Tsutsui
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
TRIM AND TILT DEVICE
- Publication number 20220194537
- Publication date Jun 23, 2022
- HITACHI ASTEMO, LTD.
- Nobuaki TANAKA
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
PISTON STRUCTURE BODY AND LIFTING DEVICE OF WATERCRAFT PROPULSION A...
- Publication number 20200283111
- Publication date Sep 10, 2020
- SHOWA CORPORATION
- Hayato TSUTSUI
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
PUMP DEVICE AND HYDRAULIC ACTUATOR
- Publication number 20150275929
- Publication date Oct 1, 2015
- SHOWA CORPORATION
- Hayato TSUTSUI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
TRIM AND TILT APPARATUS FOR MARINE VESSEL PROPULSION MACHINE
- Publication number 20140295719
- Publication date Oct 2, 2014
- SHOWA CORPORATION
- Hayato TSUTSUI
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
TRIM/TILT APPARATUS FOR MARINE VESSEL PROPULSION MACHINE
- Publication number 20120220177
- Publication date Aug 30, 2012
- SHOWA CORPORATION
- Hayato TSUTSUI
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT