Trademarks = 1

Forward Citations = 293

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2 inventors (with patents filed for the assignee):

Masao Konomi (9 out of 9 patents)

Noboru Yamaguchi (6 out of 18 patents)

9 patents: Sort by Forward Citations

1. 6272360 - Remotely installed transmitter and a hands-free two-way voice terminal device using same (2001-08-07),

2. 5844984 - Two-way communications earset with filter (1998-12-01),

3. D396715 - Hands-free speakerphone for automobile (1998-08-04),

4. 5751822 - Ambient noise suppression circuit (1998-05-12),

5. 5664014 - Two-way communications earset (1997-09-02),

6. 5606607 - Two-way communications earset (1997-02-25),

7. 5448637 - Two-way communications earset (1995-09-05),

8. 5282253 - Bone conduction microphone mount (1994-01-25),

9. 4516428 - Acceleration vibration detector (1985-05-14),

Company Overview

Pan Communications is a full-service integrated marketing and public relations agency specializing in technology and healthcare sectors. With offices in Boston and San Francisco, we offer a blend of strategic counsel, performance-driven content creation and shared value programs to help clients drive meaningful business results.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

9 Patents

#2,020 in Tokyo

#4,699 in Japan

Tokyo, Japan

Pan Communications, Inc.

Forward Citations = 293

2 inventors:

Masao Konomi (9 out of 9 patents)

Noboru Yamaguchi (6 out of 18 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pan Communications, Inc.. Retrieved from https://idiyas.com/company/pan-communications

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]