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For the Inventor, By the Inventor

Tokyo, Japan

Vertex Standard Company, Ltd.

Calculating rank
USPTO Granted Patents = 19

% Expired Patents = 31.6

Trademarks = 2

Forward Citations = 163

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10 inventors (with patents filed for the assignee):

goldMedal Hideaki Kakinuma (4 out of 6 patents)

silverMedal Yoshitune Iitsuka (4 out of 5 patents)

bronzeMedal Shiro Fujiki (3 out of 6 patents)

4.  Yohei Miwa (2 out of 2 patents)

5.  Yoshiteru Hashimoto (2 out of 2 patents)

6.  Etsuji Yamamoto (2 out of 61 patents)

7.  Soichiro Kawasaki (1 out of 1 patent)

8.  Takeaki Oohira (1 out of 1 patent)

9.  Takeo Ootsu (1 out of 1 patent)

10.  Yoshihiko Fukuda (1 out of 1 patent)


19 patents:

1. 7310500 - Emergency notification device in radio communication apparatus (2007-12-18),
2. 7136669 - Radio communication apparatus (2006-11-14),
3. 7043043 - Microphone apparatus (2006-05-09),
4. 6993304 - Signal-input status display device for multi-band receiver (2006-01-31),
5. 6981623 - Mechanism for engaging portable equipment against a belt clip (2006-01-03),
6. 6912463 - GPS navigation apparatus (2005-06-28),
7. 6904108 - Bandpass-limiting device for a receiver (2005-06-07),
8. 6853917 - GPS navigation apparatus (2005-02-08),
9. 6804511 - Radio controlling apparatus (2004-10-12),
10. 6788955 - Radio communication apparatus (2004-09-07),
11. 6771789 - Adjustable microphone apparatus (2004-08-03),
12. 6702506 - Belt clip for portable electronic equipment (2004-03-09),
13. 6700986 - Microphone characteristic adjustment device (2004-03-02),
14. 6590988 - Microphone apparatus (2003-07-08),
15. 6526269 - Weather broadcast scanning transceiver (2003-02-25),
Company Overview
Vertex Standard Company, Ltd. is a prominent Japanese manufacturer specializing in advanced communication equipment, particularly in the field of radio communications. The company is known for its development of high-quality two-way radios and related technologies, catering to various sectors including public safety, transportation, and industrial applications. With a strong emphasis on innovation, Vertex Standard focuses on enhancing communication efficiency and reliability, serving 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

Vertex Standard Company, Ltd. USPTO Patent Assignee Logo
19 Patents

#1,381 in Tokyo

#3,041 in Japan

#32,705 in the World

Tokyo, JP
Tokyo, Japan

Vertex Standard Company, Ltd.

Forward Citations = 163

10 inventors:

goldMedal Hideaki Kakinuma (4 out of 6 patents)

silverMedal Yoshitune Iitsuka (4 out of 5 patents)

bronzeMedal Shiro Fujiki (3 out of 6 patents)

4.  Yohei Miwa (2 out of 2 patents)

5.  Yoshiteru Hashimoto (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Vertex Standard Company, Ltd.. Retrieved from https://idiyas.com/company/vertex-standard-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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