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Hitchi, Ltd.

USPTO Granted Patents = 9

Forward Citations = 626

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48 inventors (with patents filed for the assignee):

Hiromichi Komai (1 out of 18 patents)

Hiroki Kitagawa (1 out of 34 patents)

Ryuichi Saito (1 out of 81 patents)

4. Hidekazu Aoki (1 out of 9 patents)

5. Takayuki Yokota (1 out of 6 patents)

6. Yasuo Wada (1 out of 38 patents)

7. Mutsuhiro Mori (1 out of 91 patents)

8. Yoshihiko Koike (1 out of 19 patents)

9. Seiji Heike (1 out of 9 patents)

10. Takahiro Kuroha (1 out of 3 patents)

11. Tomihiro Hashizume (1 out of 38 patents)

12. Kunihiro Ichikawa (1 out of 11 patents)

13. Yoshimichi Takano (1 out of 3 patents)

14. Masanori Oinuma (1 out of 1 patent)

15. Yasushi Hayasaka (1 out of 20 patents)

9 patents: Sort by Forward Citations

1. 8628250 - Support device for supporting propeller shaft and propeller shaft itself (2014-01-14),

2. 6823288 - Service system for air conditioner and server system for monitoring center (2004-11-23),

3. 6636813 - Service life management system for high-temperature part of gas turbine (2003-10-21),

4. 6496695 - Resource-saving event-driven monitoring system and method (2002-12-17),

5. 5929519 - Semiconductor module including switching device chips and diode chips (1999-07-27),

6. D405070 - IC card reader and writer (1999-02-02),

7. 5855553 - Remote surgery support system and method thereof (1999-01-05),

8. 5801472 - Micro-fabricated device with integrated electrostatic actuator (1998-09-01),

9. 5708827 - Spread sheet calculation method and apparatus by extracting an area to (1998-01-13),

Hitchi, Ltd. is a global technology company specializing in innovative solutions for businesses and consumers. With a focus on research and development, Hitchi provides cutting-edge products and services in various industries, including electronics, automotive, and healthcare. Known for their commitment to quality and customer satisfaction, Hitchi continues to drive advancements in technology to improve the lives of people around the world.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

9 Patents

#1,787 in Tokyo

#4,576 in Japan

Hitchi, Ltd.

Forward Citations = 626

48 inventors:

Hiromichi Komai (1 out of 18 patents)

Hiroki Kitagawa (1 out of 34 patents)

Ryuichi Saito (1 out of 81 patents)

4. Hidekazu Aoki (1 out of 9 patents)

5. Takayuki Yokota (1 out of 6 patents)

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