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For the Inventor, By the Inventor

Hitachi, Japan

Hitachi Information & Control Solutions, Ltd.


USPTO Granted Patents = 18

% Expired Patents = 50.0



Forward Citations = 210

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68 inventors (with patents filed for the assignee):

goldMedal Shin Kokura (8 out of 14 patents)

silverMedal Naoya Mashiko (7 out of 8 patents)

bronzeMedal Masamitsu Kobayashi (7 out of 7 patents)

4.  Akihiro Onozuka (6 out of 7 patents)

5.  Satoru Funaki (6 out of 12 patents)

6.  Masakazu Ishikawa (5 out of 14 patents)

7.  Masahiro Shiraishi (5 out of 20 patents)

8.  Akira Bando (5 out of 33 patents)

9.  Takashi Umehara (5 out of 5 patents)

10.  Daisuke Maeda (4 out of 60 patents)

11.  Hiroyuki Hasegawa (4 out of 58 patents)

12.  Eiji Kobayashi (4 out of 36 patents)

13.  Kenji Sakurai (4 out of 10 patents)

14.  Mitsuhiro Mishima (4 out of 4 patents)

15.  Wataru Sasaki (3 out of 28 patents)


18 patents:

1. 9710731 - Foreign matter inspection device and foreign matter inspection method (2017-07-18),
2. 8493927 - Control apparatus, control method and control program (2013-07-23),
3. 8423681 - Control apparatus for process input-output device (2013-04-16),
4. 8423661 - Packet communication device, packet communication system, packet communication module, data processor, and data transfer system (2013-04-16),
5. 8421395 - Synchronous motor and control method of synchronous motor (2013-04-16),
6. 8255769 - Control apparatus and control method (2012-08-28),
7. 8231851 - Method for processing perfluorocarbon, and apparatus therefor (2012-07-31),
8. 8209594 - Sending device, receiving device, communication control device, communication system, and communication control method (2012-06-26),
9. 8161362 - Task management control apparatus and method, having redundant processing comparison (2012-04-17),
10. 8095695 - Control apparatus for process input-output device (2012-01-10),
11. 8035330 - Apparatus and method for driving synchronous motor (2011-10-11),
12. 7873871 - Communication control system and communication control method (2011-01-18),
13. 7859210 - Semiconductor device for driving motor, three-phase motor and motor driving apparatus with the semiconductor device and fan motor (2010-12-28),
14. 7839113 - Apparatus and method for driving synchronous motor (2010-11-23),
15. 7692168 - Device and method for outputting charged particle beam (2010-04-06),
Company Overview
Hitachi Information & Control Solutions, Ltd. specializes in advanced information technology and control systems, focusing on enhancing operational efficiency across various sectors. The company develops solutions that integrate data analytics, cloud computing, and IoT technologies to support industries such as manufacturing, transportation, and energy. With a commitment to innovation, Hitachi aims to drive digital transformation and improve decision-making processes for its clients, primarily in the Japanese market and beyond.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Hitachi Information & Control Solutions, Ltd. USPTO Patent Assignee Logo
18 Patents

#6 in Hitachi

#3,124 in Japan

#34,244 in the World

Hitachi, JP
Hitachi, Japan

Hitachi Information & Control Solutions, Ltd.

Forward Citations = 210

68 inventors:

goldMedal Shin Kokura (8 out of 14 patents)

silverMedal Naoya Mashiko (7 out of 8 patents)

bronzeMedal Masamitsu Kobayashi (7 out of 7 patents)

4.  Akihiro Onozuka (6 out of 7 patents)

5.  Satoru Funaki (6 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hitachi Information & Control Solutions, Ltd.. Retrieved from https://idiyas.com/company/hitachi-information-and-control-solutions

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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