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For the Inventor, By the Inventor

Yamatokoriyama, Japan

Hiroyuki Shigematsu

This inventor holds 8 USPTO granted patents. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1992-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Shigematsu. Retrieved from https://idiyas.com/inventor/hiroyuki-shigematsu

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 4.4

ph-index = 5

Forward Citations = 418(Granted Patents)


Location History:

  • Yamatokouriyama, JP (1992)
  • Nara, JP (1992 - 1996)
  • Funabashi, JP (1997)
  • Yamatokoriyama, JP (1993 - 2005)

Company Filing History:

goldMedal8 out of 25,954 
 
Sharp Kabushiki Kaisha Corporation
 patents

Years Active: 1992-2005

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8 patents (USPTO):Explore Patents
1. 6938220 - Information processing apparatus (2005-08-30),
2. 5796406 - Gesture-based input information processing apparatus (1998-08-18),
3. 5614926 - Word processor with a handwriting text processing function (1997-03-25),
4. 5583543 - Pen input processing apparatus (1996-12-10),
5. 5481278 - Information processing apparatus (1996-01-02),
6. 5220540 - Data processing apparatus with schedule creation, prioritization, (1993-06-15),
7. 5174668 - Printer capable of vertical and lateral writing (1992-12-29),
8. 5127751 - Printing apparatus with improved work of ink ribbon replacement (1992-07-07),

Title: Hiroyuki Shigematsu: Innovator in Information Processing Technology

Introduction

Hiroyuki Shigematsu is a prominent inventor based in Yamatokoriyama, Japan. He has made significant contributions to the field of information processing technology, holding a total of 8 patents. His innovative work focuses on enhancing user interaction through gesture recognition and input processing.

Latest Patents

Shigematsu's latest patents include an information processing apparatus that intelligently distinguishes between gesture entries and pointing entries based on the distance an input pen is moved across a display screen. When the pen covers more than a predetermined number of dots, such as eight, the system performs gesture recognition processing. Conversely, if the pen moves less than that number, it recognizes a pointing instruction. This innovative approach eliminates the need for a switch to change data or instruction entry modes, thereby reducing costs and improving user handling.

Another notable patent is the gesture-based input information processing apparatus, which operates on the same principles as the previous invention. This technology further streamlines the interaction process, allowing for efficient and intuitive user commands.

Career Highlights

Hiroyuki Shigematsu is currently employed at Sharp Kabushiki Kaisha Corporation, where he continues to develop cutting-edge technologies. His work has significantly impacted the way users interact with digital devices, making technology more accessible and user-friendly.

Collaborations

Shigematsu has collaborated with notable colleagues, including Yutaka Nakamura and Hiroshi Nakao. Their combined expertise has contributed to the advancement of innovative solutions in the field of information processing.

Conclusion

Hiroyuki Shigematsu's contributions to information processing technology exemplify the importance of innovation in enhancing user experience. His patents reflect a commitment to improving interaction methods, making technology more intuitive and efficient.

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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