Masaki Shimamura

This inventor holds 17 USPTO granted patents, primarily in Portable Communication Devices. Top assignees: Nec Corporation, Nec C Orporation. Active years: 2002-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaki Shimamura. Retrieved from https://idiyas.com/inventor/masaki-shimamura

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

Calculating rank

USPTO Granted Patents = 17

% Patents Active = 58.8

Average Co-Inventor Count = 3.0

ph-index = 8

Forward Citations = 190(Granted Patents)

Company Filing History:

Years Active: 2002-2013

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Areas of Expertise:

Foldable Terminal

Portable Communication

Wireless Telephone

Photographic Function

Concealable Lens

Slide-Type Apparatus

Condition Notifying Method

Recording Control

Keypad Design

Function Keys

Sub-Display Unit

Image Data Terminal

17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8572812 - Foldable portable information terminal (2013-11-05),

2. 8082633 - Foldable portable information terminal (2011-12-27),

3. 7860540 - Slide-type portable communication apparatus (2010-12-28),

4. 7792557 - Slide-type portable communication apparatus (2010-09-07),

5. 7555322 - Foldable type portable information terminal, condition notifying method used in the same and program therefor (2009-06-30),

6. 7499737 - Foldable portable information terminal (2009-03-03),

7. 7440003 - Folding portable information terminal with fold-position-based recording control (2008-10-21),

8. 7376449 - Slide-type portable communication apparatus (2008-05-20),

9. 7224394 - Portable electronic equipment having a photographic function and a concealable lens (2007-05-29),

10. 7184807 - Cellular phone and attachment thereof (2007-02-27),

11. 7176961 - Portable electronic device and portable cellular phone (2007-02-13),

12. D489365 - Sub-display and function keys unit for a portable wireless telephone (2004-05-05),

13. D489363 - Function keys for a portable wireless telephone (2004-05-05),

14. D489362 - Keypad for a portable wireless telephone (2004-05-05),

15. D489345 - Portable wireless telephone (2004-05-05),

Title: The Inventor Masaki Shimamura: Revolutionizing Technology in Tokyo

Introduction: Masaki Shimamura is a renowned inventor based in Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Shimamura holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Masaki Shimamura has worked with leading tech companies in Japan, spearheading projects that have led to significant advancements in various industries. His innovative solutions have garnered international recognition and praise.

Collaborations: Shimamura has collaborated with top research institutions and universities in Japan, fostering a culture of innovation and knowledge-sharing. His collaborative efforts have resulted in cutting-edge technologies that have the potential to shape the future of the tech industry.

Conclusion: Masaki Shimamura's relentless pursuit of innovation and his passion for creating transformative technologies have solidified his position as a visionary inventor in Tokyo, inspiring the next generation of innovators to push the boundaries of what is possible in the world of technology.

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]