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For the Inventor, By the Inventor

Konan, Japan

Shinji Sutoh

This inventor holds 14 USPTO granted patents. Top assignees: Diesel Kiki Co., Ltd., Diesel Kiki Kabushiki Kaisha. Active years: 1982-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Sutoh. Retrieved from https://idiyas.com/inventor/shinji-sutoh

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

USPTO Granted Patents = 14

% Patents Active = 100.0

Average Co-Inventor Count = 3.1

ph-index = 11

Forward Citations = 280(Granted Patents)


Location History:

  • Annaka, JP (1983 - 1984)
  • Gunma, JP (1985)
  • Konan, JP (1982 - 1986)
  • Saitama, JP (1988)

Company Filing History:

goldMedal12 out of 596 
 
Diesel Kiki Co., Ltd.
 patents
silverMedal2 out of 15 
 
Diesel Kiki Kabushiki Kaisha
 patents

Years Active: 1982-1988

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14 patents (USPTO):Explore Patents
1. 4761967 - Car air conditioner with heat storage tank for cooling energy (1988-08-09),
2. 4606197 - Compressor control unit for automobile air conditioner (1986-08-19),
3. 4519443 - Window pane defroster device with vehicle air conditioning apparatus (1985-05-28),
4. 4507932 - Control system for air conditioning systems (1985-04-02),
5. 4429733 - Apparatus for controlling blowing mode of a car air-conditioner (1984-02-07),
6. 4424933 - Vehicle humidity control apparatus for preventing fogging of windows (1984-01-10),
7. 4416324 - Vehicle temperature control apparatus (1983-11-22),
8. 4412424 - Air conditioning system for preventing fogging of vehicle windows (1983-11-01),
9. 4408660 - Vehicle humidity control apparatus for preventing fogging of windows (1983-10-11),
10. 4407354 - Vehicle temperature control apparatus (1983-10-04),
11. 4381480 - Apparatus for controlling a blower motor (1983-04-26),
12. 4356705 - Vehicle temperature control apparatus (1982-11-02),
13. 4350286 - Humidity control apparatus (1982-09-21),
14. 4340112 - Vehicle air temperature control apparatus (1982-07-20),

Title: The Innovative Contributions of Shinji Sutoh

Introduction

Shinji Sutoh is a prominent inventor based in Konan, Japan. He has made significant contributions to the field of automotive technology, particularly in air conditioning systems. With a total of 14 patents to his name, Sutoh's work has greatly influenced the efficiency and functionality of vehicle climate control systems.

Latest Patents

One of his latest patents is a car air conditioner with a heat storage tank for cooling energy. This innovative air conditioning system includes a cooler cooled in a cooling circuit, which features a compressor and a heat exchanger. The design incorporates a thermal storage tank connected to the heat exchanger via a heat transfer passage, along with a pump and multiple temperature sensors. This system allows for the effective storage and radiating of cooling energy, optimizing the temperature within the vehicle's interior. Another notable patent is the compressor control unit for automobile air conditioners. This unit utilizes an economizer switch, an acceleration detector, and a control circuit to ensure optimal air conditioning performance while maintaining driving ability.

Career Highlights

Throughout his career, Shinji Sutoh has worked with notable companies such as Diesel Kiki Co., Ltd. and Diesel Kiki Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas in automotive technology.

Collaborations

Sutoh has collaborated with talented individuals in the industry, including Toshizo Hara and Takeshi Harada. These partnerships have contributed to the advancement of his inventions and the overall progress in automotive air conditioning technology.

Conclusion

Shinji Sutoh's contributions to automotive technology, particularly in air conditioning systems, demonstrate his innovative spirit and dedication to improving vehicle comfort. His patents reflect a commitment to enhancing the efficiency and functionality of automotive climate control, making a lasting impact in the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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