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For the Inventor, By the Inventor

Waltham, MA, United States of America

Hitachi Computer Products (America), Inc.

Calculating rank
USPTO Granted Patents = 7

% Expired Patents = 14.3

Trademarks = 1

Forward Citations = 429

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18 inventors (with patents filed for the assignee):

goldMedal Ruben Yomtoubian (2 out of 4 patents)

silverMedal Randy Minobe (2 out of 2 patents)

bronzeMedal Martin E Schulze (1 out of 3 patents)

4.  Raanan Ben-Zur (1 out of 8 patents)

5.  Ebrahim Hashemi (1 out of 8 patents)

6.  Bret A Hartman (1 out of 1 patent)

7.  Donald J Flinn (1 out of 1 patent)

8.  Shigeo Kobayashi (1 out of 1 patent)

9.  Ahmad A Chahrour (1 out of 1 patent)

10.  Uriel Rahamim (1 out of 1 patent)

11.  Noriyuki Iwai (1 out of 1 patent)

12.  Makoto Noumi (1 out of 1 patent)

13.  Munekazu Kamo (1 out of 1 patent)

14.  Takahiro Yamada (1 out of 1 patent)

15.  Masami Yamagishi (1 out of 1 patent)


7 patents:

1. 6807636 - Methods and apparatus for facilitating security in a network (2004-10-19),
2. 5914967 - Method and apparatus for protecting disk drive failure (1999-06-22),
3. 5895438 - Inline disk tester (1999-04-20),
4. 5815143 - Video picture display device and method for controlling video picture (1998-09-29),
5. 5671349 - Apparatus and method for providing data redundancy and reconstruction (1997-09-23),
6. 5550710 - Packaging and cooling structure for the personal processor module (1996-08-27),
7. 5463742 - Personal processor module and docking station for use therewith (1995-10-31),
Company Overview
Hitachi Computer Products (America), Inc. is a leading provider of IT solutions and services in North America. They offer a wide range of products, including storage systems, servers, and networking equipment, to help businesses improve their efficiency and productivity. With a strong focus on innovation and customer satisfaction, Hitachi Computer Products (America), Inc. is committed to delivering high-quality solutions that meet the needs of their clients.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

7 Patents

#158 in Waltham, MA

#2,307 in Massachusetts

#39,947 in US

Waltham, MA (US)
Waltham, MA, United States of America

Hitachi Computer Products (America), Inc.

Forward Citations = 429

18 inventors:

goldMedal Ruben Yomtoubian (2 out of 4 patents)

silverMedal Randy Minobe (2 out of 2 patents)

bronzeMedal Martin E Schulze (1 out of 3 patents)

4.  Raanan Ben-Zur (1 out of 8 patents)

5.  Ebrahim Hashemi (1 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hitachi Computer Products (America), Inc.. Retrieved from https://idiyas.com/company/hitachi-computer-products-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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