Location History:
- Suwa, JP (1994)
- Matsumoto, JP (2018)
Company Filing History:
Years Active: 1994-2018
Title: Fumihiro Misawa: Innovator in Portable Device Technology
Introduction
Fumihiro Misawa is a notable inventor based in Matsumoto, Japan. He has made significant contributions to the field of portable device technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of Misawa's latest patents is an antenna built-in portable device. This wrist device features an armor case with an opening on the front surface, glass that closes the opening, and a metal bezel attached to the front surface. The device includes a planar antenna arranged in a space on the inner side of the armor case, designed to maximize radiation direction toward the outer side of the bezel. The antenna's positioning ensures that it does not overlap the bezel in the maximum radiation direction, while still overlapping in the thickness direction of the armor case.
Another significant invention by Misawa is a rotary switch. This rotary switch allows for the interrelation between the angle of rotation of a rotary switch knob and the angle of integral rotation of a rotor and a contact spring to be set as desired. The design includes a first gear on the rotary switch knob and a second gear on the rotor, linked together to facilitate this interrelation. By adjusting the ratio between the respective teeth numbers of the gears, the rotational angles can be finely tuned.
Career Highlights
Fumihiro Misawa is currently employed at Seiko Epson Corporation, where he continues to innovate and develop new technologies. His work has significantly impacted the design and functionality of portable devices, making them more efficient and user-friendly.
Collaborations
Throughout his career, Misawa has collaborated with talented individuals such as Yoshitaka Iijima and Kenichi Nakajima. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Fumihiro Misawa is a distinguished inventor whose work in portable device technology has led to significant advancements in the field. His innovative patents reflect his commitment to enhancing user experience and functionality in modern devices.