Location History:
- Sakura, JP (1986 - 1989)
- Tsukuba, JP (1997 - 2006)
Company Filing History:
Years Active: 1986-2006
Title: The Innovations of Tadashi Nakagawa
Introduction
Tadashi Nakagawa is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of technology, holding a total of seven patents. His work primarily focuses on advancements in electronic devices and systems.
Latest Patents
One of Nakagawa's latest patents is a method for the application of a gating signal in insulated double gate FETs. This innovative method allows for the threshold voltage during the operation of a transient response to be controlled accurately. It involves applying a first input signal to one of the gate electrodes and a second signal to the other gate electrode, enabling precise control over the device's performance. Another notable patent is for a photo-receiving device with a light guide. This high-speed, high-sensitivity device features a light-absorbing substrate with a pair of electrodes and an insulative optical guide that is permeable to incident light, enhancing its functionality.
Career Highlights
Throughout his career, Nakagawa has worked with the Agency of Industrial Science and Technology, which is part of the Ministry of International Trade and Industry. His experience in this agency has allowed him to contribute to various technological advancements and innovations.
Collaborations
Nakagawa has collaborated with notable colleagues, including Taro Itatani and Yoshinobu Sugiyama. Their combined expertise has fostered a productive environment for innovation and development in their respective fields.
Conclusion
Tadashi Nakagawa's contributions to technology through his patents and collaborations highlight his role as a significant inventor in Japan. His innovative methods and devices continue to influence the industry and pave the way for future advancements.