Kawagoe, Japan

Katsuyoshi Aihara

This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignee: Citizen Watch Company, Ltd.. Active years: 1999-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuyoshi Aihara. Retrieved from https://idiyas.com/inventor/katsuyoshi-aihara

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


% Patents Active = 100.0


Average Co-Inventor Count = 1.8

ph-index = 2

Forward Citations = 27(Granted Patents)


Location History:

  • Kamifukuoka, JP (1999)
  • Kawagoe, JP (2004 - 2022)

Company Filing History:


Years Active: 1999-2022

Loading Chart...
Loading Chart...
5 patents (USPTO):Explore Patents

Title: Innovations of Katsuyoshi Aihara

Introduction

Katsuyoshi Aihara is a notable inventor based in Kawagoe, Japan. He has made significant contributions to the field of electronic watch technology. With a total of 5 patents to his name, Aihara continues to push the boundaries of innovation in his industry.

Latest Patents

Aihara's latest patents include an analog electronic watch system and an analog electronic watch. The analog electronic watch features an internal time mechanism that controls the rotation of a group of indicators based on this internal time. A terminal appliance is designed to stop the rotation of these indicators, generate an image of the indicators and the dial plate, and detect the current display positions of the indicators. This information is used to generate current display time information and display time correction information, allowing the watch to correct the display positions of the indicators efficiently. Additionally, Aihara has developed a charging circuit that improves the efficiency of charging a storage cell by utilizing a differential amplifier. This innovation reduces the size of components and minimizes energy consumption.

Career Highlights

Katsuyoshi Aihara is currently employed at Citizen Watch Company, Ltd. His work has been instrumental in advancing the technology behind electronic watches. His innovative designs and patents have contributed to the company's reputation for quality and precision in timekeeping.

Collaborations

Aihara has collaborated with notable coworkers, including Ryoji Iwakura and Takakazu Yano. Their combined expertise has fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Katsuyoshi Aihara's contributions to the field of electronic watches exemplify the spirit of innovation. His patents reflect a commitment to improving technology and enhancing user experience. Aihara's work continues to inspire future advancements 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…