This inventor holds 2 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1997-1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kanagawa-ken, JP (1997)
- Tokyo, JP (1999)
Company Filing History:
Years Active: 1997-1999
Title: The Innovations of Toshimitu Katoh
Introduction
Toshimitu Katoh is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is for a dielectrically-isolated integrated circuit. This invention involves a semiconductor integrated circuit made up of multiple semiconductor chips, each containing several islands. The design features bonding wires with different potentials connected to bonding pads on the chip's surface. The islands are separated by a dielectric isolation region, which includes a polysilicon film and an isolation film formed in an isolation groove. This configuration helps prevent parasitic conductance and maintains the integrity of the circuit's characteristics.
Another notable patent is for a bidirectional semiconductor switch. This device utilizes two insulated gate semiconductor devices, such as insulated gate bipolar transistors (IGBTs), connected in parallel but oppositely. The gates of these IGBTs are controlled independently, allowing the switch to manage both direct and alternating currents efficiently. This innovation reduces conduction loss and enhances overall efficiency.
Career Highlights
Toshimitu Katoh is associated with Kabushiki Kaisha Toshiba, a leading company in the technology sector. His work at Toshiba has allowed him to push the boundaries of semiconductor technology and contribute to advancements in the field.
Collaborations
Throughout his career, Katoh has collaborated with notable colleagues, including Yoshiaki Aizawa and Hisaya Okumura. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Toshimitu Katoh's contributions to semiconductor technology through his patents reflect his dedication to innovation. His work continues to influence the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile