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Santa Clara, CA, United States of America

Hitachi America, Ltd.

USPTO Granted Patents = 169

Trademarks = 3

Forward Citations = 7,146

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94 inventors (with patents filed for the assignee):

Larry Alan Pearlstein (43 out of 73 patents)

Jill MacDonald Boyce (40 out of 257 patents)

Frank Anton Lane (37 out of 37 patents)

4. Carl G Scarpa (22 out of 57 patents)

5. Michael Allen Plotnick (15 out of 27 patents)

6. Joshua Lawrence Koslov (14 out of 37 patents)

7. Joseph Ellis Augenbraun (14 out of 26 patents)

8. Sharif Mohammad Sazzad (11 out of 14 patents)

9. John G Henderson (11 out of 30 patents)

10. George Saikalis (9 out of 25 patents)

11. Jack S Fuhrer (9 out of 28 patents)

12. Frank W Hunt (7 out of 10 patents)

13. Masuo Oku (6 out of 35 patents)

14. Toru Baji (6 out of 38 patents)

15. Avadhani Shridhar (5 out of 16 patents)

Core Competencies:

3D Device Simulation

Steerable Antenna

Video Signal Decoding

Cold Start Engine Control

Radio Frequency Identification

Optical Protection Switching

Digital Resampling Circuits

Motion Estimation

Multimedia Broadcast Processing

Image Classification

Automatic Gain Control

Fast Fourier Transform

169 patents: Sort by Forward Citations

1. 11189107 - 3D device simulator visualizer platform as a service (2021-11-30),

2. 8126050 - Methods and apparatus for decoding and displaying different resolution video signals (2012-02-28),

3. 8125386 - Steerable antenna and receiver interface for terrestrial broadcast (2012-02-28),

4. RE41860 - Cold start engine control apparatus and method (2010-10-25),

5. 7782938 - Methods for reduced cost insertion of video subwindows into compressed video (2010-08-24),

6. 7633441 - Steerable antenna and receiver interface for terrestrial broadcast (2009-12-15),

7. 7573938 - Methods and apparatus for decoding and displaying different resolution video signals (2009-08-11),

8. 7425920 - Steerable antenna and receiver interface for terrestrial broadcast (2008-09-16),

9. 7378971 - Radio frequency identification tags for digital storage discs (2008-05-27),

10. 7295611 - Methods and apparatus for decoding and displaying different resolution video signals (2007-11-13),

11. 7269586 - Patient rule induction method on large disk resident data sets and parallelization thereof (2007-09-11),

12. 7242860 - Optical protection switching using 2 by 2 switching functions (2007-07-10),

13. 7234638 - Method and apparatus for performing benefit transactions using a portable integrated circuit device (2007-06-26),

14. 7173970 - Methods and apparatus for decoding and displaying multiple digital images in parallel (2007-02-06),

15. 7020671 - Implementation of an inverse discrete cosine transform using single instruction multiple data instructions (2006-03-28),

Hitachi America, Ltd. is the regional American headquarters of Hitachi Ltd., a global technology company that offers a wide range of products and solutions in numerous industries. With a focus on social innovation, Hitachi America aims to improve society through technology-driven solutions. The company's diverse portfolio includes information technology, digital media and consumer electronics, power and industrial systems, automotive systems, and more. Visit the official website to explore Hitachi America's offerings and learn more about their innovative solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

169 Patents

#30 in Santa Clara, CA

#521 in California

#2,285 in US

#4,753 in the World

Santa Clara, CA, United States of America

Hitachi America, Ltd.

Forward Citations = 7,146

94 inventors:

Larry Alan Pearlstein (43 out of 73 patents)

Jill MacDonald Boyce (40 out of 257 patents)

Frank Anton Lane (37 out of 37 patents)

4. Carl G Scarpa (22 out of 57 patents)

5. Michael Allen Plotnick (15 out of 27 patents)

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