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For the Inventor, By the Inventor

Nagoya, Japan

Fumihiro Sunda

This inventor holds 10 USPTO granted patents. Top assignee: Brother Kogyo Kabushiki-Kaisha. Active years: 1989-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fumihiro Sunda. Retrieved from https://idiyas.com/inventor/fumihiro-sunda

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

USPTO Granted Patents = 10

% Patents Active = 90.0

Average Co-Inventor Count = 1.7

ph-index = 3

Forward Citations = 38(Granted Patents)


Location History:

  • Inazawa, JP (2000)
  • Nagoya, JP (1989 - 2010)

Company Filing History:

goldMedal10 out of 17,888 
 
Brother Kogyo Kabushiki-Kaisha
 patents

Years Active: 1989-2010

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10 patents (USPTO):Explore Patents
1. 7724895 - Cordless telephone apparatus (2010-05-25),
2. 7696934 - Antenna device, and radio communication apparatus including the antenna device (2010-04-13),
3. 7565165 - Telephone (2009-07-21),
4. 6013897 - Electric circuit board having protective part against light beam (2000-01-11),
5. 5136153 - Color image forming apparatus having image intensifier unit (1992-08-04),
6. 5027220 - Image recording apparatus using a CRT as a light source (1991-06-25),
7. 5001511 - Image recording apparatus having exposure control unit (1991-03-19),
8. 4970586 - Half-tone image reproducing method of improving gradation without loss (1990-11-13),
9. 4959682 - Copying apparatus (1990-09-25),
10. 4870444 - Copying apparatus (1989-09-26),

Title: Fumihiro Sunda: Innovator in Communication Technology

Introduction

Fumihiro Sunda is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of communication technology, holding a total of 10 patents. His innovative designs have paved the way for advancements in cordless telephone systems and radio communication devices.

Latest Patents

One of Fumihiro Sunda's latest patents is a cordless telephone apparatus. This apparatus includes a rechargeable battery that operates on direct current supplied from an external source. It features a constant current circuit that limits the direct current charged into the battery, ensuring efficient energy management. Additionally, it incorporates a voltage-dividing resistor, an A/D converter for digital data conversion, and a charging-state acquiring portion that monitors the battery's charging state. Another notable patent is an antenna device designed for radio communication apparatus. This device includes a substrate with a support portion and a groove, along with an electrically conductive elongate antenna member that is strategically positioned to enhance communication performance.

Career Highlights

Fumihiro Sunda is currently employed at Brother Kogyo Kabushiki-Kaisha, a company known for its innovative technology solutions. His work has significantly impacted the development of communication devices, making them more efficient and user-friendly.

Collaborations

Throughout his career, Fumihiro has collaborated with talented individuals such as Ryohei Komiya and Takemi Yamamoto. These collaborations have fostered a creative environment that has led to the successful development of various innovative products.

Conclusion

Fumihiro Sunda's contributions to communication technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the design and functionality of modern communication devices.

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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