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For the Inventor, By the Inventor

JP

Otari Electric Company, Ltd.

Calculating rank
USPTO Granted Patents = 13

Forward Citations = 55

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19 inventors (with patents filed for the assignee):

goldMedal John Edwin Gantzhorn, Jr (4 out of 13 patents)

silverMedal Koichi Sota (4 out of 10 patents)

bronzeMedal Jun Taniguchi (2 out of 8 patents)

4.  Hirokazu Yoshida (2 out of 12 patents)

5.  Toshiya Odaka (2 out of 3 patents)

6.  Michael L Collette (2 out of 3 patents)

7.  Kouichi Sota (2 out of 2 patents)

8.  Toshiaki Shima (1 out of 3 patents)

9.  Dale M Hiller (1 out of 3 patents)

10.  Kwai-Yung B Su (1 out of 3 patents)

11.  George Wong (1 out of 2 patents)

12.  John W McCloud, Ii (1 out of 2 patents)

13.  Kelly Quan (1 out of 1 patent)

14.  Thomas D Sharples (1 out of 2 patents)

15.  Yuuichiro Turuda (1 out of 1 patent)


13 patents:

1. 5066347 - Tape transport apparatus and method of introducing tape thereto (1991-11-19),
2. 4907103 - Low CnO.sub.2 loading, high coercivity thermomagnetic tape duplication (1990-03-06),
3. 4901167 - Loop bin (1990-02-13),
4. 4894733 - Tape winding method and machine (1990-01-16),
5. 4882636 - High speed contact printing process for prerecorded magnetic tape (1989-11-21),
6. 4869410 - Magnetic tape container (1989-09-26),
7. 4860126 - Tape transporting device (1989-08-22),
8. 4843487 - Tape transporting device (1989-06-27),
9. 4814899 - Tape transporting device (1989-03-21),
10. 4772966 - Synchronization method and apparatus (1988-09-20),
11. 4742406 - Optical detector system for detecting a splice in an endless tape (1988-05-03),
12. 4738408 - Tape winding apparatus and method (1988-04-19),
13. 4541023 - Resolver with sequential frequency and phase correction (1985-09-10),
Company Overview
Otari Electric Company, Ltd. is a Japanese firm specializing in the development and manufacturing of advanced electronic equipment and systems. The company focuses on a range of technologies, including audio and video equipment, broadcasting systems, and various electronic components. With a commitment to innovation, Otari Electric plays a significant role in enhancing communication and entertainment technologies, catering to both domestic and international markets.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

13 Patents

#74 in

#3,754 in Japan

#45,104 in the World

JP
JP

Otari Electric Company, Ltd.

Forward Citations = 55

19 inventors:

goldMedal John Edwin Gantzhorn, Jr (4 out of 13 patents)

silverMedal Koichi Sota (4 out of 10 patents)

bronzeMedal Jun Taniguchi (2 out of 8 patents)

4.  Hirokazu Yoshida (2 out of 12 patents)

5.  Toshiya Odaka (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Otari Electric Company, Ltd.. Retrieved from https://idiyas.com/company/otari-electric-company

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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