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Kanagawa, Japan

Hitachi Information & Telecommunication Engineering, Ltd.

USPTO Granted Patents = 46

EPO Patents = 8

Forward Citations = 77

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88 inventors (with patents filed for the assignee):

Kimiaki Taniguchi (7 out of 13 patents)

Takae Shimada (6 out of 35 patents)

Naomitsu Tashiro (6 out of 8 patents)

4. Fumikazu Takahashi (6 out of 19 patents)

5. Takashi Sugiyama (4 out of 4 patents)

6. Mitsuo Hayasaka (3 out of 63 patents)

7. Koji Yamasaki (3 out of 33 patents)

8. Hironori Komi (3 out of 31 patents)

9. Yoshimasa Kashihara (3 out of 3 patents)

10. Toshiaki Koyama (3 out of 3 patents)

11. Toyoki Yamagishi (3 out of 3 patents)

12. Hiroyuki Shoji (3 out of 32 patents)

13. Taizo Hori (3 out of 3 patents)

14. Yoshihide Takahashi (3 out of 15 patents)

15. Shigeo Homma (2 out of 41 patents)

46 patents: Sort by Forward Citations

1. 12372997 - Processing device and error detection method (2025-07-29),

2. 11304176 - Device control system and method thereof (2022-04-12),

3. 11210214 - Storage system and compression method of storing compressed data from storage controller physical address space to logical and physical address space of nonvolatile memory (2021-12-28),

4. 11006107 - State prediction control apparatus and state prediction control method (2021-05-11),

5. 10924611 - Voice recognition system and call evaluation setting method (2021-02-16),

6. 10915441 - Storage system having non-volatile memory device (2021-02-09),

7. 10855837 - Call recording system and method of reproducing recorded call (2020-12-01),

8. 10846282 - Behavior characteristic amount analysis system and behavior characteristic amount analysis method (2020-11-24),

9. 10522149 - Call control system and call control method (2019-12-31),

10. 10395127 - State prediction device and state prediction method (2019-08-27),

11. 10250744 - Call center system and voice recognition control method of the same (2019-04-02),

12. 10170120 - Call management system and its speech recognition control method (2019-01-01),

13. 10116936 - Moving image coding device, moving image decoding device, moving image coding method, and moving image decoding method (2018-10-30),

14. 10091392 - Image reading device, image reading method, and image reading program (2018-10-02),

15. 10063058 - Power converter (2018-08-28),

Hitachi Information & Telecommunication Engineering, Ltd. is a leading company in the field of information and telecommunication systems. With a strong focus on research and development, they provide a wide range of innovative solutions to meet the needs of their customers. HITACHI ITE offers cutting-edge technologies in areas such as cloud computing, IoT, cybersecurity, and communication networks. Through their expertise and dedication, they aim to contribute to a sustainable society by creating advanced information infrastructure.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

46 Patents

#58 in Kanagawa

#1,767 in Japan

#14,654 in the World

Kanagawa, Japan

Hitachi Information & Telecommunication Engineering, Ltd.

Forward Citations = 77

88 inventors:

Kimiaki Taniguchi (7 out of 13 patents)

Takae Shimada (6 out of 35 patents)

Naomitsu Tashiro (6 out of 8 patents)

4. Fumikazu Takahashi (6 out of 19 patents)

5. Takashi Sugiyama (4 out of 4 patents)

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