Location History:
- Kariya-shi, JP (1979)
- Zama, JP (1988)
- Itami, JP (1993 - 1997)
- Atsugi, JP (1998 - 2002)
- Kanagawa, JP (2001 - 2011)
Company Filing History:
6 out of 1,572 
4 out of 21,351 
1 out of 52 
Years Active: 1979-2011
Title: The Innovations of Toshio Takeuchi
Introduction
Toshio Takeuchi is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of technology, holding a total of 13 patents. His work primarily focuses on advancements in semiconductor devices and circuits.
Latest Patents
Among his latest patents is a status holding circuit and status holding method. This invention includes status holding sections of M stages connected in series, with each section comprising N latches for input signals. Another notable patent is for a semiconductor laser device and an optical pickup apparatus using the device. This invention features a semiconductor laser element surrounded by a protective wall, designed to optimize the optical axis of light emitted from the laser.
Career Highlights
Toshio Takeuchi has worked with several notable companies throughout his career, including Mitsumi Electric Company Ltd. and Mitsubishi Denki Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in the field of semiconductor technology.
Collaborations
Throughout his career, Takeuchi has collaborated with esteemed colleagues such as Shunichi Abe and Yoshirou Nishinaka. These partnerships have fostered innovation and development in his projects.
Conclusion
Toshio Takeuchi's contributions to technology through his patents and collaborations highlight his role as a significant inventor in the semiconductor industry. His work continues to influence advancements in this critical field.