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Seiko Instruments R & D Center Inc.

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USPTO Granted Patents = 18

Forward Citations = 319

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37 inventors (with patents filed for the assignee):

Yutaka Saitoh (10 out of 46 patents)

Kenji Kato (6 out of 73 patents)

Yoshifumi Yoshida (5 out of 54 patents)

4. Masataka Shinogi (5 out of 38 patents)

5. Fumiyasu Utsunomiya (3 out of 77 patents)

6. Matsuo Kishi (2 out of 25 patents)

7. Keiji Sato (2 out of 82 patents)

8. Minao Yamamoto (2 out of 8 patents)

9. Yuji Yamamoto (1 out of 95 patents)

10. Shuhei Yamamoto (1 out of 89 patents)

11. Kouji Kawaguchi (1 out of 15 patents)

12. Manabu Oumi (1 out of 85 patents)

13. Masafumi Hoshino (1 out of 22 patents)

14. Hirofumi Harada (1 out of 43 patents)

15. Takashi Niwa (1 out of 80 patents)

18 patents: Sort by Forward Citations

1. 6768095 - Near-field optical probe having cantilever and probe formed of transparent material, method for manufacturing near-field optical probe, and optical apparatus having near-field optical probe (2004-07-27),

2. 6502924 - Recording head and image recording apparatus utilizing said recording head (2003-01-07),

3. 6323923 - Reflective type LCD having a solar cell formed of same material and same surface as an active element (2001-11-27),

4. 6163141 - Electronic apparatus for stopping supply of power to load during voltage (2000-12-19),

5. 6158283 - Semiconductor acceleration sensor (2000-12-12),

6. 6124148 - Method of manufacturing semiconductor acceleration sensor (2000-09-26),

7. 6122185 - Electronic apparatus (2000-09-19),

8. 6114685 - Solid-state radiation detector having a charge transfer device (2000-09-05),

9. 6112525 - Cooling unit (2000-09-05),

10. 6084172 - Thermoelectric conversion component (2000-07-04),

11. 6057585 - Semiconductor acceleration sensor (2000-05-02),

12. 6047163 - Miniature radio apparatus having loop antenna including human body (2000-04-04),

13. 6046461 - Semiconductor integrated circuit device (2000-04-04),

14. 6006606 - Semiconductor acceleration sensor (1999-12-28),

15. 5977688 - Electronic apparatus for being switched using piezoelectric element (1999-11-02),

Company Overview

Seiko Instruments R & D Center Inc., based in Chiba, Japan, specializes in advanced research and development across various technology domains. The organization focuses on creating innovative solutions in precision instruments, electronic components, and advanced manufacturing processes. With a commitment to enhancing product performance and reliability, the center plays a crucial role in the development of cutting-edge technologies that cater to diverse industries, including consumer electronics and industrial applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

18 Patents

#42 in Chiba

#3,125 in Japan

#34,263 in the World

Seiko Instruments R & D Center Inc.

Forward Citations = 319

37 inventors:

Yutaka Saitoh (10 out of 46 patents)

Kenji Kato (6 out of 73 patents)

Yoshifumi Yoshida (5 out of 54 patents)

4. Masataka Shinogi (5 out of 38 patents)

5. Fumiyasu Utsunomiya (3 out of 77 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Seiko Instruments R & D Center Inc.. Retrieved from https://idiyas.com/company/seiko-instruments-r-and-d-center

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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