Location History:
- Yokohama, JP (1992 - 1996)
- Kawasaki, JP (1995 - 2000)
Company Filing History:
Years Active: 1992-2000
Title: Innovations of Yoshihiro Tanigawa
Introduction
Yoshihiro Tanigawa is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of communication technology, holding a total of seven patents. His work focuses on enhancing communication systems and improving user experience.
Latest Patents
One of his latest patents is a communication apparatus designed to perform communication through multiple channels, including a control channel. This apparatus features a detection unit that identifies hold requests and a transmission unit that sends channel switch commands to terminals in a waiting state. The system ensures that terminals can respond to held communications effectively. Another notable patent is a telephone exchange apparatus that integrates digital services. This device includes a memory for storing the status of extensions and outside lines. Upon receiving a setup message from an ISDN telephone, the apparatus connects the line with the extension telephone if there is a held line, allowing users to respond to held calls seamlessly.
Career Highlights
Yoshihiro Tanigawa has dedicated his career to advancing communication technologies. His innovative solutions have been instrumental in improving the efficiency and functionality of communication systems. He works at Canon Kabushiki Kaisha, a leading company in imaging and optical products.
Collaborations
Throughout his career, Tanigawa has collaborated with notable colleagues, including Shoichi Takashima and Kuniaki Ohtsuka. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Yoshihiro Tanigawa's contributions to communication technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the way we communicate today.