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For the Inventor, By the Inventor

Coral Springs, FL, United States of America

Masaru Tokiyama

This inventor holds 44 USPTO granted patents, primarily in Mobile Radio Technology. Top assignee: Motorola Corporation. Active years: 1977-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaru Tokiyama. Retrieved from https://idiyas.com/inventor/masaru-tokiyama

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 44

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 18

Forward Citations = 1,148(Granted Patents)


Location History:

  • Bloomingdale, IL (US) (1977 - 1978)
  • Arlington, TX (US) (1980 - 1993)
  • Coral Springs, FL (US) (1993 - 2002)

Company Filing History:

goldMedal44 out of 20,290 
 
Motorola Corporation
 patents

Years Active: 1977-2002

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Areas of Expertise:
Mobile Radio
Control Head
Microphone
Radio Housing
Speaker Assembly
Two-Way Radio
LCD System
Communication Device
Desktop Handset
Annunciator
Mobile Handset
Remote Connector
44 patents (USPTO):Explore Patents
1. D456790 - Housing for a communication device (2002-05-08),
2. D440560 - Dual-tone multi-frequency microphone (2001-04-18),
3. D415165 - Front section for a mobile radio (1999-10-12),
4. D413899 - Front section for a mobile radio (1999-09-14),
5. D413609 - Front section for a mobile radio (1999-09-07),
6. D398932 - Front panel for a radio base station (1998-09-29),
7. D398923 - Front section of a portable radio communication device (1998-09-29),
8. D393265 - Control head for a mobile radio (1998-04-07),
9. D390573 - Front portion of a mobile radio (1998-02-10),
10. D389841 - Control head for a mobile radio (1998-01-27),
11. D388438 - Control head for a mobile radio (1997-12-30),
12. D388094 - Combined speaker and microphone (1997-12-23),
13. 5701355 - Microphone for a two way radio (1997-12-23),
14. D386767 - Control head for a mobile radio (1997-11-25),
15. D381659 - Mobile radio (1997-07-29),

Title: The Inventor Masaru Tokiyama

Introduction: Masaru Tokiyama is a renowned inventor based in Coral Springs, FL (US) known for his groundbreaking contributions to various fields.

Latest Patents: Masaru Tokiyama holds several patents in the areas of renewable energy technologies, medical devices, and consumer electronics.

Career Highlights: With a career spanning over two decades, Masaru Tokiyama has worked with leading research institutions and companies to develop innovative solutions that have had a significant impact on society.

Collaborations: Throughout his career, Masaru Tokiyama has collaborated with top engineers, scientists, and designers to bring his inventions to life, showcasing his ability to work effectively in multidisciplinary teams.

Conclusion: Masaru Tokiyama's passion for innovation and his dedication to creating solutions for real-world problems have solidified his reputation as a pioneering inventor in the industry.

Profile summary based on public USPTO records.
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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