This inventor holds 4 USPTO granted patents. Top assignee: Nihon Dempa Kogyo Co., Ltd.. Active years: 2001-2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Saitama, JP (2001 - 2010)
- Sayama, JP (2010)
Company Filing History:
Years Active: 2001-2010
Title: Toshikatsu Makuta: Innovator in Crystal Oscillator Technology
Introduction
Toshikatsu Makuta is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of crystal oscillator technology, holding a total of 4 patents. His work has advanced the functionality and efficiency of oscillators used in various electronic applications.
Latest Patents
One of his latest patents is the "Third Overtone Crystal Oscillator." This invention features an oscillator integrated circuit (IC) and a crystal element housed within a container. The design includes a transistor grounded at its emitter, capacitors connected to the transistor, and a spiral inductor that forms a parallel resonant circuit. This circuit is designed to operate at a frequency higher than the fundamental wave of the crystal element but lower than its third overtone frequency.
Another notable patent is the "Crystal Oscillator for Surface Mounting." This oscillator comprises an oscillator circuit, a main body, and two switching circuits, along with a voltage detecting circuit. The main body contains the oscillator circuit and crystal element, which includes excitation electrodes. The design allows for efficient operation based on signals from the voltage detecting circuit, enhancing the overall performance of the oscillator.
Career Highlights
Toshikatsu Makuta is currently employed at Nihon Dempa Kogyo Co., Ltd., a company known for its innovations in the field of electronic components. His work at the company has positioned him as a key figure in the development of advanced crystal oscillators.
Collaborations
Throughout his career, Makuta has collaborated with notable colleagues, including Handong Yan and Susumu Negishi. These partnerships have contributed to the successful development of his innovative technologies.
Conclusion
Toshikatsu Makuta's contributions to crystal oscillator technology have made a significant impact in the electronics industry. His patents reflect a commitment to innovation and excellence in engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile