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For the Inventor, By the Inventor

Kanagawa, Japan

Mitsubishi Heavy Industries Engineering, Ltd.


USPTO Granted Patents = 115



Trademarks = 6

Forward Citations = 73

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349 inventors (with patents filed for the assignee):

goldMedal Tatsuya Tsujiuchi (28 out of 63 patents)

silverMedal Takashi Kamijo (27 out of 67 patents)

bronzeMedal Takuya Hirata (26 out of 69 patents)

4.  Hiroshi Tanaka (22 out of 177 patents)

5.  Osamu Miyamoto (12 out of 15 patents)

6.  Tsuyoshi Oishi (12 out of 51 patents)

7.  Kaori Yoshida (10 out of 22 patents)

8.  Atsuhiro Yukumoto (9 out of 27 patents)

9.  Hiromitsu Nagayasu (9 out of 46 patents)

10.  Hideo Suzuki (7 out of 87 patents)

11.  Shigeru Yoshioka (7 out of 13 patents)

12.  Noritaka Yanai (6 out of 18 patents)

13.  Yutaka Miyajima (6 out of 13 patents)

14.  Rikio Kan (6 out of 9 patents)

15.  Nobuyuki Ukai (6 out of 45 patents)


Core Competencies:
Carbon Dioxide Recovery
Gas Purification
Exhaust Gas Treatment
Vehicle Control Systems
Acid Gas Removal
Catalytic Reactors
Gas Turbine Plants
Dehydration Devices
Welding Methods
Traffic Control Systems
Wear Inspection Apparatus
Methanol Production

115 patents:

1. 11833467 - Boiler plant and carbon dioxide removal method (2023-12-05),
2. 11820408 - Bogie and guideway vehicle (2023-11-21),
3. 11795843 - Gas turbine plant (2023-10-24),
4. 11760950 - Gas purification device (2023-09-19),
5. 11633692 - Absorbent liquid for CO2 and/or H2S, and apparatus and method using same (2023-04-25),
6. 11628391 - Carbon dioxide recovery apparatus (2023-04-18),
7. 11591007 - Guide wheel shock absorbing device, carriage, and vehicle (2023-02-28),
8. 11555429 - Gas turbine plant and exhaust carbon dioxide recovery method therefor (2023-01-17),
9. 11536625 - Tube leak detection device and tube leak detection method (2022-12-27),
10. 11465507 - Abnormality monitoring device, abnormality monitoring method, and program (2022-10-11),
11. 11441087 - Gas purification device (2022-09-13),
12. 11439981 - Catalyst for hydrolysis of carbonyl sulfide and method of producing same (2022-09-13),
13. 11439942 - Gas purification apparatus, ship including the same, and gas purification method (2022-09-13),
14. 11413599 - Catalytic reactor (2022-08-16),
15. 11400905 - Vehicle control device, vehicle control method and program (2022-08-02),
Mitsubishi Heavy Industries Engineering, Ltd. (MHIENG) is a subsidiary of Mitsubishi Heavy Industries Group. The company specializes in engineering, procurement, and construction (EPC) services for various industries including energy, chemical, environmental, and transportation. MHIENG aims to contribute to the development of society through advanced engineering solutions and cutting-edge technologies. With a focus on sustainable development, the company strives to create a better future for the global community.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

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115 Patents

#29 in Kanagawa

#1,007 in Japan

#6,683 in the World

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Kanagawa, Japan

Mitsubishi Heavy Industries Engineering, Ltd.

Forward Citations = 73

349 inventors:

goldMedal Tatsuya Tsujiuchi (28 out of 63 patents)

silverMedal Takashi Kamijo (27 out of 67 patents)

bronzeMedal Takuya Hirata (26 out of 69 patents)

4.  Hiroshi Tanaka (22 out of 177 patents)

5.  Osamu Miyamoto (12 out of 15 patents)

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