Forward Citations = 89

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3 inventors (with patents filed for the assignee):

Kiyoshi Mihirogi (4 out of 10 patents)

Masamoto Shuto (2 out of 5 patents)

Junro Kato (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 5247890 - Girder type switch track (1993-09-28),

2. 5199674 - Multi-articulation switch (1993-04-06),

3. 5193767 - Girder type switch track (1993-03-16),

4. 5180041 - Current collecting apparatus for transport vehicle (1993-01-19),

5. 5178037 - Centering and fixing apparatus (1993-01-12),

6. 5161758 - Connecting system for trolley rails for transport vehicle (1992-11-10),

7. 5152227 - Levitation-magnetic-force generating apparatus for magnetic levitation (1992-10-06),

HSST Corporation is a leading provider of technology solutions for businesses. With a focus on innovation and customer service, we offer a wide range of services including software development, IT consulting, and cloud computing. Our team of experienced professionals is dedicated to helping our clients achieve their business goals through cutting-edge technology solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

7 Patents

#2,034 in Tokyo

#5,301 in Japan

Tokyo, Japan

Hsst Corporation

Forward Citations = 89

3 inventors:

Kiyoshi Mihirogi (4 out of 10 patents)

Masamoto Shuto (2 out of 5 patents)

Junro Kato (1 out of 1 patent)

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