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For the Inventor, By the Inventor

Matsudo, Japan

Ryoichi Ishiura

This inventor holds 13 USPTO granted patents. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha. Active years: 1993-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryoichi Ishiura. Retrieved from https://idiyas.com/inventor/ryoichi-ishiura

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

Calculating rank
USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 9

Forward Citations = 431(Granted Patents)


Location History:

  • Matsudo, JP (1993 - 1997)
  • Edogawa-ku, JP (2006)
  • Tokyo, JP (2000 - 2014)

Company Filing History:

goldMedal11 out of 53,286 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal2 out of 6,290 
 
Toshiba Tec Kabushiki Kaisha
 patents

Years Active: 1993-2014

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13 patents (USPTO):Explore Patents
1. D706228 - Power panel (2014-06-03),
2. D536689 - Cellular phone with a camera (2007-02-13),
3. D515054 - Portable phone with camera (2006-02-14),
4. D428608 - Facsimile machine (2000-07-25),
5. D425547 - Label printer (2000-05-23),
6. 5594619 - Portable computer comprising keyboard and coordinate input tablet (1997-01-14),
7. D376583 - Combined control unit for input and output of information and word (1996-12-17),
8. 5481430 - Portable computer having keyboard and coordinate input tablet hingedly (1996-01-02),
9. D364889 - Word processor (1995-12-05),
10. D361062 - Electronic computer (1995-08-08),
11. 5410447 - Portable computer comprising keyboard and coordinate input tablet (1995-04-25),
12. D351183 - Word processor (1994-10-04),
13. 5268817 - Portable computer with keyboard and having display with coordinate input (1993-12-07),

Title: Ryoichi Ishiura: Innovator in Technology

Introduction

Ryoichi Ishiura is a notable inventor based in Matsudo, Japan. He has made significant contributions to technology, particularly in the field of electronics. With a total of 13 patents to his name, Ishiura has demonstrated a strong commitment to innovation.

Latest Patents

Among his latest inventions are a power panel and a cellular phone equipped with a camera. These innovations reflect his ability to merge functionality with modern technology, catering to the evolving needs of consumers.

Career Highlights

Ishiura has had a distinguished career, working with prominent companies such as Kabushiki Kaisha Toshiba and Toshiba Tec. His experience in these organizations has allowed him to develop and refine his inventive skills, contributing to various technological advancements.

Collaborations

Throughout his career, Ishiura has collaborated with talented individuals, including Shigenori Miyagawa and Koichi Kobayashi. These partnerships have likely enriched his work and led to the development of innovative solutions.

Conclusion

Ryoichi Ishiura stands out as a significant figure in the realm of technology and innovation. His contributions, particularly in the field of electronics, continue to influence 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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