Tatsuya Takahata

This inventor holds 12 USPTO granted patents and 1 published patent application and 8 EPO patents. Top assignees: Mazda Motor Corporation, Nippon Thermostat Co., Ltd.. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuya Takahata. Retrieved from https://idiyas.com/inventor/tatsuya-takahata

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 12 (Patent Applications = 1)

% Patents Active = 100.0

EPO Patents = 8 (Patent Applications = 5)

Average Co-Inventor Count = 4.2

ph-index = 2

Forward Citations = 12(Granted Patents)

Location History:

Aki-gun, JP (2021)
Hiroshima, JP (2015 - 2024)

Company Filing History:

9 out of 4,751

Mazda Motor Corporation

patents

3 out of 81

Nippon Thermostat Co., Ltd.

patents

Years Active: 2015-2025

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12305565 - Thermostat device (2025-05-20),

2. 12025049 - Thermostat device (2024-07-02),

3. 11965454 - Thermostat device (2024-04-23),

4. 11168650 - EGR system of engine (2021-11-09),

5. 11111865 - Compression ignition engine with supercharger (2021-09-07),

6. 11008929 - Engine cooling apparatus (2021-05-18),

7. 10995693 - Engine cooling structure (2021-05-04),

8. 10934968 - Engine cooling structure (2021-03-02),

9. 10738730 - Cooling device for engine (2020-08-11),

10. 9957851 - Device for controlling valve timing of engine (2018-05-01),

11. 9500107 - Control system for engine (2016-11-22),

12. 8991347 - Starting device of spark-ignition multi-cylinder engine (2015-03-31),

Title: Tatsuya Takahata: Innovator in Thermostat Technology

Introduction

Tatsuya Takahata is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of thermostat technology, holding a total of 12 patents. His innovative designs focus on improving the efficiency and functionality of thermostat devices.

Latest Patents

One of his latest patents is a thermostat device designed to smoothen the flow of coolant, minimizing pressure loss while ensuring an adequate flow rate from the radiator to the engine. This device features a housing with a first inlet for coolant introduction, a thermo-element that moves axially based on coolant temperature, and a control valve that regulates coolant flow. Another notable patent involves a thermostat device that includes multiple flow inlets and a control valve that manages the coolant mixture, enhancing the overall performance of the system.

Career Highlights

Takahata has worked with notable companies such as Mazda Motor Corporation and Nippon Thermostat Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in automotive technology.

Collaborations

Some of his coworkers include Shinji Watanabe and Keita Watanabe, who have collaborated with him on various projects, further enhancing the innovation landscape in which he operates.

Conclusion

Tatsuya Takahata's work in thermostat technology exemplifies the impact of innovative thinking in engineering. His patents reflect a commitment to improving automotive systems, making him a noteworthy figure in the field.

Profile summary based on public USPTO records.