Location History:
- Kawaguchi, JA (1976)
- Yamato, JP (1987)
- Kanagawa, JP (1989)
Company Filing History:
Years Active: 1976-1989
Title: The Innovations of Masao Tomioka
Introduction
Masao Tomioka is a notable inventor based in Yamato, Japan. He has made significant contributions to the field of audio and video technology, holding three patents that showcase his innovative spirit and technical expertise. His work primarily focuses on enhancing the functionality of video tape recorders, making them more efficient and user-friendly.
Latest Patents
One of Tomioka's latest patents is a sound field expansion system for a video tape recorder. This system allows for the expansion of the sound field in a simple construction, utilizing a circuit that virtually forms two comb filter characteristics. By adding a first audio signal and a second audio signal delayed by a predetermined interval, the system can remarkably expand the reproduced sound field. Additionally, a correction circuit is included to provide a desired frequency characteristic, ensuring that the acoustic image can be positioned accurately.
Another significant patent is the method and apparatus for recording scrambled television signals. This invention enables a video tape recorder to automatically record scrambled television programs by detecting program code signals placed in vertical blanking intervals. Upon sensing these signals, the recorder activates to record the scrambled program without the need for manual timers. This innovation simplifies the recording process and enhances user convenience.
Career Highlights
Masao Tomioka is currently employed at Sony Corporation, a leading company in the electronics industry. His work at Sony has allowed him to develop and refine his inventions, contributing to the company's reputation for innovation and quality in audio and video technology.
Collaborations
Throughout his career, Tomioka has collaborated with talented individuals such as Takashi Okada and Takao Mogi. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the field.
Conclusion
Masao Tomioka's contributions to audio and video technology through his patents demonstrate his innovative mindset and technical prowess. His work continues to influence the industry, making significant strides in enhancing user experience and functionality in video tape recorders.