Forward Citations = 89

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12 inventors (with patents filed for the assignee):

Kazuyoshi Tominaga (2 out of 14 patents)

Yoshiyuki Morita (2 out of 10 patents)

Takuma Harada (2 out of 5 patents)

4. Masahiro Suzuki (1 out of 206 patents)

5. Toshiaki Watanabe (1 out of 71 patents)

6. Masaaki Yoshida (1 out of 4 patents)

7. Shoji Naramoto (1 out of 2 patents)

8. Tomoaki Kasugaya (1 out of 2 patents)

9. Norio Takahashi (1 out of 4 patents)

10. Masafumi Kobayashi (1 out of 2 patents)

11. Yasumasa Yamada (1 out of 10 patents)

12. Kazumichi Suzuki (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 6246393 - Coordinate reading apparatus and coordinate indicator (2001-06-12),

2. 6222639 - Method and apparatus for producing color conversion table (2001-04-24),

3. 6005596 - Method for recording color image, apparatus for recording color image, (1999-12-21),

4. 5969712 - Coordinate reading apparatus and status converting method, interface (1999-10-19),

5. D398593 - Tablet (1998-09-22),

6. 5764387 - Color correction device having separate tables for black and color image (1998-06-09),

7. D390208 - Stylus pen (1998-02-03),

Company Overview

Seiko Instruments Information Devices, Inc. is a leading global manufacturer of electronic components, sensors, and information devices. With a strong commitment to innovation and quality, the company provides cutting-edge solutions for various industries including consumer electronics, automotive, and healthcare. Their products are known for their reliability, accuracy, and performance, making them a trusted partner for businesses worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#158 in

#5,459 in Japan

JP

Seiko Instruments Information Devices, Inc.

Forward Citations = 89

12 inventors:

Kazuyoshi Tominaga (2 out of 14 patents)

Yoshiyuki Morita (2 out of 10 patents)

Takuma Harada (2 out of 5 patents)

4. Masahiro Suzuki (1 out of 206 patents)

5. Toshiaki Watanabe (1 out of 71 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Seiko Instruments Information Devices, Inc.. Retrieved from https://idiyas.com/company/seiko-instruments-information-devices

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]