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Yokohama, Japan

Mitsubishi Shipbuilding Co., Ltd.

USPTO Granted Patents = 12

EPO Patents = 43

Forward Citations = 9

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26 inventors (with patents filed for the assignee):

Shingen Takeda (4 out of 6 patents)

Kuniaki Yamato (3 out of 5 patents)

Ryoichi Takei (3 out of 3 patents)

4. Shinichi Taniguchi (3 out of 17 patents)

5. Yusuke Kuchiki (2 out of 2 patents)

6. Hiroshi Tamura (2 out of 124 patents)

7. Masahiko Mino (2 out of 2 patents)

8. Michihisa Watanabe (2 out of 3 patents)

9. Kazuhiro Hirota (2 out of 26 patents)

10. Ryozo Sasaki (1 out of 4 patents)

11. Seiji Kagawa (1 out of 45 patents)

12. Takashi Okafuji (1 out of 2 patents)

13. Naoyuki Kamiyama (1 out of 36 patents)

14. Tetsu Ushiku (1 out of 11 patents)

15. Yusuke Watanabe (1 out of 35 patents)

12 patents: Sort by Forward Citations

1. 11170348 - Point calculation device, boat, point calculation method, and program (2021-11-09),

2. 11027815 - Navigation method for ship, and ship (2021-06-08),

3. 11022253 - Liquefied gas-based rapid cooling possibility determination device, liquefied gas storage tank, liquefied gas carrying vessel, and liquefied gas-based rapid cooling possibility determination method (2021-06-01),

4. 10926217 - Ship desulfurization device and ship equipped with ship desulfurization device (2021-02-23),

5. 10846723 - Point calculation device, boat, point calculation method, and program (2020-11-24),

6. 10825035 - Point calculation device, boat, point calculation method, and program (2020-11-03),

7. 10655852 - Ship having plurality of fuel lines (2020-05-19),

8. 10495260 - Safety valve system, tank, ship, and operation method for safety valve system on ships (2019-12-03),

9. 10473471 - Evacuation guiding system and method for ship (2019-11-12),

10. 10450039 - Non-spherical tank and liquefied gas carrier ship equipped with the non-spherical tanks (2019-10-22),

11. 10220928 - Ship, fuel gas supply apparatus, and fuel gas supply method (2019-03-05),

12. 10173752 - Ship (2019-01-08),

Mitsubishi Shipbuilding Co., Ltd. is a subsidiary of Mitsubishi Heavy Industries, Ltd. They specialize in the design, construction, and repair of various types of ships, including commercial vessels, naval ships, and offshore structures. With a rich history and expertise in shipbuilding, the company is committed to providing high-quality and technologically advanced solutions to meet the ever-evolving needs of the maritime industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

12 Patents

#55 in Yokohama

#3,838 in Japan

#46,724 in the World

Yokohama, Japan

Mitsubishi Shipbuilding Co., Ltd.

Forward Citations = 9

26 inventors:

Shingen Takeda (4 out of 6 patents)

Kuniaki Yamato (3 out of 5 patents)

Ryoichi Takei (3 out of 3 patents)

4. Shinichi Taniguchi (3 out of 17 patents)

5. Yusuke Kuchiki (2 out of 2 patents)

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