Location History:
- Tokyo, JP (1988)
- Higashimurayama, JP (1992)
- Hamura, JP (2016 - 2017)
Company Filing History:
3 out of 5,229 
2 out of 33,464 
Years Active: 1988-2017
Title: Katsuaki Karasawa: Innovator in Time Measurement Technology
Introduction
Katsuaki Karasawa is a notable inventor based in Hamura, Japan. He has made significant contributions to the field of time measurement devices, holding a total of 4 patents. His innovative designs reflect a deep understanding of both analog and electronic timekeeping technologies.
Latest Patents
Among his latest inventions is a time measurement device that features a higher-digit indication hand and a lower-digit indication hand. This device is designed to accurately measure time, with a first drive unit controlling the higher-digit hand and a second drive unit managing the lower-digit hand. The device includes a time counter and controllers that ensure precise movement of the hands based on measured time. Another notable invention is an analog electronic timepiece that utilizes a driver to control the movement of the second hand, allowing it to indicate both the current time and a measured time at different intervals.
Career Highlights
Katsuaki Karasawa has worked with prominent companies in the technology sector, including Casio Computer Co., Ltd. and Seiko Epson Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in timekeeping technology.
Collaborations
Throughout his career, Karasawa has collaborated with talented individuals such as Hideyuki Arai and Hideyuki Shoji. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Katsuaki Karasawa's work in the field of time measurement devices showcases his expertise and dedication to innovation. His patents reflect a commitment to enhancing the accuracy and functionality of timekeeping technology.