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Mitsui E&s Machinery Co., Ltd.

USPTO Granted Patents = 14

EPO Patents = 3

Trademarks = 1

Forward Citations = 3

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21 inventors (with patents filed for the assignee):

Kazuya Maekawa (3 out of 20 patents)

Yasunari Mori (3 out of 7 patents)

Naomasa Miyatake (2 out of 5 patents)

4. Makoto Kounosu (2 out of 5 patents)

5. Nozomu Hattori (2 out of 6 patents)

6. Takayuki Komatsu (1 out of 1 patent)

7. Shigeyuki Nakada (1 out of 1 patent)

8. Junya Miyata (1 out of 2 patents)

9. Hitoshi Noguchi (1 out of 41 patents)

10. Masaki Tanaka (1 out of 1 patent)

11. Kazushige Ohta (1 out of 1 patent)

12. Seiichi Kitamura (1 out of 4 patents)

13. Renzo Kanda (1 out of 4 patents)

14. Naoki Uchida (1 out of 10 patents)

15. Tetsuya Shiraishi (1 out of 5 patents)

14 patents: Sort by Forward Citations

1. 11686304 - Reciprocating compressor-expander (2023-06-27),

2. 11679910 - Package body for ceramic separation membrane and packaged item (2023-06-20),

3. 11479421 - Container terminal operation method (2022-10-25),

4. 11414280 - Crane control system and crane control method (2022-08-16),

5. 11090618 - Treatment method of fluid to be treated by zeolite membrane (2021-08-17),

6. 11034587 - Method of producing zeolite film (2021-06-15),

7. 10941044 - Method of producing zeolite film (2021-03-09),

8. 10876630 - Rod packing (2020-12-29),

9. 10746765 - Data processing method and the measurement device (2020-08-18),

10. 10669630 - Layer-forming device and injector (2020-06-02),

11. 10280907 - Booster pump (2019-05-07),

12. 10246776 - Layer-forming device and layer-forming method (2019-04-02),

13. 10208724 - Fuel supply device and fuel supply method (2019-02-19),

14. 10136476 - Inductive heating device, method for controlling inductive heating device, and program (2018-11-20),

Mitsui E&S Machinery Co., Ltd. is a subsidiary of Mitsui Engineering & Shipbuilding Co., Ltd. With over a century-long history, Mitsui E&S Machinery is dedicated to the design, development, and manufacturing of various industrial machinery and equipment. The company's product range includes diesel engines, compressors, pumps, turbines, boilers, and environmental systems, catering to a wide range of sectors such as energy, marine, chemical, and construction. Committed to delivering high-quality products and solutions, Mitsui E&S Machinery strives to contribute to the advancement of industries worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

14 Patents

#1,396 in Tokyo

#3,485 in Japan

#40,882 in the World

Mitsui E&s Machinery Co., Ltd.

Forward Citations = 3

21 inventors:

Kazuya Maekawa (3 out of 20 patents)

Yasunari Mori (3 out of 7 patents)

Naomasa Miyatake (2 out of 5 patents)

4. Makoto Kounosu (2 out of 5 patents)

5. Nozomu Hattori (2 out of 6 patents)

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