This inventor holds 9 USPTO granted patents and 3 published patent applications. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Electric Corporation, Renesas Technology Corp.. Active years: 2004-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hyogo, JP (2004)
- Tokyo, JP (2006 - 2022)
- Isahaya, JP (2024)
Company Filing History:



Years Active: 2004-2024
Title: The Innovations of Toshihide Oka
Introduction
Toshihide Oka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of technology, particularly in the development of inspection devices and integrated circuits. With a total of 9 patents to his name, Oka's work has had a considerable impact on various industries.
Latest Patents
One of Oka's latest patents is an inspection jig designed for inspecting devices that include flexible substrates. This inspection jig consists of an inspection device and an attraction part, which work together to ensure accurate inspections. The inspection device features inspection terminals equipped with vacuum attraction holes, while the attraction part has an attraction surface that facilitates the inspection process.
Another notable patent is related to an integrated circuit that amplifies electric current signals from external light-receiving elements. This circuit includes a low-pass filter composed of a resistor and a series of capacitive elements. The design allows for efficient bias voltage application and signal processing, showcasing Oka's innovative approach to circuit design.
Career Highlights
Throughout his career, Toshihide Oka has worked with several esteemed companies, including Mitsubishi Electric Corporation and Renesas Technology Corporation. His experience in these organizations has contributed to his expertise in developing cutting-edge technologies.
Collaborations
Oka has collaborated with notable professionals in his field, including Shigenobu Maeda and Hiroyuki Takashino. These collaborations have further enriched his work and led to advancements in technology.
Conclusion
Toshihide Oka's contributions to technology through his patents and collaborations highlight his role as an influential inventor. His innovative designs continue to shape the future of inspection devices and integrated circuits.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile