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Tarrytown, NY, United States of America

Hitachi America, Ltd.

USPTO Granted Patents = 169

% Expired Patents = 8.9

Trademarks = 2

Forward Citations = 7,175

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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 262 patents)

Frank A Lane (37 out of 115 patents)

4. Carl G Scarpa (22 out of 59 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:

Video Decoding

High Definition Imaging

Multimedia Broadcasts

Video Processing

Digital Modulator

Image Data

Parallel Processing

Compression Techniques

Signal Processing

Data Synchronization

Image Quality Improvement

Motion Estimation

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),

Company Overview

Hitachi America, Ltd., based in Tarrytown, NY, specializes in advanced video decoding technologies and high-definition imaging solutions. The company focuses on multimedia broadcasts, video processing, and digital modulation, contributing significantly to the fields of image data management and compression techniques. With expertise in parallel processing, Hitachi America plays a vital role in enhancing video quality and efficiency, catering to diverse applications across various industries, including broadcasting and telecommunications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

169 Patents

#6 in Tarrytown, NY

#150 in New York

#2,359 in US

#4,888 in the World

Tarrytown, NY, United States of America

Hitachi America, Ltd.

Forward Citations = 7,175

94 inventors:

Larry Alan Pearlstein (43 out of 73 patents)

Jill MacDonald Boyce (40 out of 262 patents)

Frank A Lane (37 out of 115 patents)

4. Carl G Scarpa (22 out of 59 patents)

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

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hitachi America, Ltd.. Retrieved from https://idiyas.com/company/hitachi-america

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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