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Kazuya Tokunaga
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Kyoto-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Flow rate controller, flow rate control method, and program recordi...
Patent number
11,841,720
Issue date
Dec 12, 2023
Horiba Stec, Co., Ltd.
Kazuya Tokunaga
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Flow rate control apparatus, flow rate control method, and program...
Patent number
11,454,993
Issue date
Sep 27, 2022
Horiba Stec, Co., Ltd.
Kazuya Tokunaga
G01 - MEASURING TESTING
Information
Patent Grant
Fluid control valve, flow rate control device, and drive circuit
Patent number
11,162,602
Issue date
Nov 2, 2021
Horiba Stec, Co., Ltd.
Jeffrey Ransdell
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
FLOW RATE CONTROLLER, FLOW RATE CONTROL METHOD, AND PROGRAM RECORDI...
Publication number
20230168697
Publication date
Jun 1, 2023
HORIBA STEC, CO., LTD.
Kazuya TOKUNAGA
G05 - CONTROLLING REGULATING
Information
Patent Application
PRESSURE CONTROL SYSTEM, PRESSURE CONTROL METHOD, AND PRESSURE CONT...
Publication number
20220228896
Publication date
Jul 21, 2022
HORIBA STEC, CO., LTD.
Kazuya TOKUNAGA
G05 - CONTROLLING REGULATING
Information
Patent Application
FLOW RATE CONTROL APPARATUS, FLOW RATE CONTROL METHOD, AND PROGRAM...
Publication number
20220163984
Publication date
May 26, 2022
HORIBA STEC, CO., LTD.
Kazuya TOKUNAGA
G01 - MEASURING TESTING
Information
Patent Application
FLOW RATE CONTROL APPARATUS, FLOW RATE CONTROL METHOD, AND PROGRAM...
Publication number
20220043466
Publication date
Feb 10, 2022
HORIBA STEC, CO., LTD.
Kazuya TOKUNAGA
G05 - CONTROLLING REGULATING
Information
Patent Application
FLUID CONTROL VALVE, FLOW RATE CONTROL DEVICE, AND DRIVE CIRCUIT
Publication number
20200386341
Publication date
Dec 10, 2020
HORIBA STEC, CO., LTD.
Jeffrey Ransdell
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL