Tachikawa, Japan

Yasunori Chiba

This inventor holds 19 USPTO granted patents and 6 EPO patents, primarily in Portable Electronics. Top assignees: Casio Computer Co., Ltd., Tdk Corporation. Active years: 1998-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasunori Chiba. Retrieved from https://idiyas.com/inventor/yasunori-chiba

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


% Patents Active = 94.7

 

Average Co-Inventor Count = 3.0

ph-index = 5

Forward Citations = 70(Granted Patents)


Location History:

  • Honjo, JP (1998 - 1999)
  • Tokyo, JP (2016 - 2020)
  • Tachikawa, JP (2010 - 2021)

Company Filing History:


Years Active: 1998-2021

Loading Chart...
Loading Chart...
Areas of Expertise:
Portable Terminal
Imaging Device
Waterproof Case
Battery Cover
Coil Device
Electronic Apparatus
Watertight Cap
Handheld Device
Board Connection Structure
Ceramic Electronics
Reading Device
Manufacturing Apparatus
19 patents (USPTO):Explore Patents

Title: Innovations by Yasunori Chiba: A Leader in Portable Technology

Introduction: Yasunori Chiba, based in Tachikawa, Japan, is an innovative inventor whose contributions to the field of portable technology are noteworthy. With a remarkable portfolio of 19 patents, Chiba has made significant strides in designing user-friendly devices that enhance the user experience.

Latest Patents: Among his latest innovations is a portable terminal designed with a unique grip section and operation switch. The device body features a grip section located closer to one end, providing an ergonomic design that enhances usability. The operation switch is cleverly positioned between the projection section and the first end of the device, with a pressing surface angled outward. Additionally, Chiba innovated a portable terminal and imaging device that allows users to grip it comfortably with one hand. This design includes a raised portion that enables easy access to the operation switch while maintaining a secure hold.

Career Highlights: Chiba's career has been distinguished by his work with prominent companies such as Casio Computer Co., Ltd. and TDK Corporation. His expertise in the field has facilitated numerous advancements in portable device technology, establishing him as a key figure in innovation.

Collaborations: Throughout his career, Yasunori Chiba has collaborated with talented individuals, including coworkers Shinya Okumura and Satoshi Ogasawara. These collaborations have played a pivotal role in enhancing the quality and functionality of his inventions.

Conclusion: Yasunori Chiba's contributions to portable technology are marked by his innovative designs and user-centric approach. With an impressive number of patents under his name, his work continues to influence the development of modern portable devices, solidifying his reputation as a leading inventor in 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]
Loading…