Location History:
- Nagaokakyo, JP (1993)
- Shiga, JP (1999 - 2001)
- Hikone, JP (1984 - 2006)
Company Filing History:
Years Active: 1984-2006
Title: Innovations of Toshiharu Hirota
Introduction
Toshiharu Hirota is a prominent inventor based in Hikone, Japan. He has made significant contributions to the field of thermistors and motor control technologies. With a total of 13 patents to his name, Hirota's work has had a considerable impact on various applications in electronics.
Latest Patents
Hirota's latest patents include a surface-mount positive temperature coefficient thermistor and a manufacturing method for it. This innovative thermistor features a disk-shaped element with electrodes on opposing surfaces, housed within an insulating case. The design allows for efficient electrical contact through metal terminals that sandwich the thermistor element. Another notable patent is for a starting circuit for a single-phase induction motor. This circuit incorporates a motor starting positive characteristic thermistor and a triac in a series connection, ensuring optimal performance and control.
Career Highlights
Hirota has dedicated his career to advancing thermistor technology, particularly in applications that require precise temperature control. His work at Murata Manufacturing Co., Ltd. has positioned him as a key player in the development of electronic components that enhance device efficiency and reliability.
Collaborations
Hirota has collaborated with notable coworkers such as Yasuhiro Nabika and Tetsukazu Okamoto. Their combined expertise has contributed to the successful development of innovative technologies in their field.
Conclusion
Toshiharu Hirota's contributions to thermistor technology and motor control circuits exemplify the spirit of innovation. His patents reflect a commitment to enhancing electronic performance and reliability.