Location History:
- Osaka, JP (1991)
- Gifu, JP (1990 - 1998)
Company Filing History:
Years Active: 1990-1998
Title: The Innovations of Tateo Toyama
Introduction
Tateo Toyama is a notable inventor based in Gifu, Japan. He has made significant contributions to the field of optical technology, holding a total of 5 patents. His work primarily focuses on optical disc readout apparatuses and audio data recording systems.
Latest Patents
One of Toyama's latest inventions is an optical disc readout apparatus. This apparatus adjusts an optical system that directs the laser beam output from a laser diode to the objective, depending on the thickness of the optical disc. It effectively focuses the laser beam onto the information-bearing surface of the disc through the collaboration of the adjusted optical system with the objective. The adjustment can be achieved by advancing or retreating a correction lens within the optical path. Another significant invention is an audio data recording/reproducing apparatus that intermittently records and reproduces compressed digital audio data. This system allows for high-speed dubbing of digital audio data without increasing the rotation speed of the disc, utilizing two apparatuses for continuous reproduction and recording.
Career Highlights
Throughout his career, Tateo Toyama has worked with prominent companies such as Sanyo Electric Co., Ltd. and Nippon Hoso' Kyokai. His experience in these organizations has contributed to his expertise in optical technologies and audio data systems.
Collaborations
Toyama has collaborated with notable coworkers, including Hiroshi Watanabe and Toshiaki Hioki. Their combined efforts have further advanced the innovations in optical and audio technologies.
Conclusion
Tateo Toyama's contributions to optical technology and audio data systems have made a significant impact in his field. His inventions continue to influence the development of advanced technologies in Japan and beyond.