This inventor holds 9 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 1992-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kanagawa, JP (1992 - 1996)
- Tokyo, JP (1996)
- Yokohama, JP (1992 - 1998)
- Kanagawa-ken, JP (1998 - 2000)
Company Filing History:
Years Active: 1992-2000
Title: Innovations of Yoshifumi Ishikawa
Introduction
Yoshifumi Ishikawa is a notable inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of audio and signal recording technology. With a total of 9 patents to his name, Ishikawa has demonstrated a commitment to advancing the capabilities of recording systems.
Latest Patents
One of his latest inventions is a signal recording system that utilizes memory for audio signals. This system includes a recording apparatus with an audio input portion and a recording portion capable of recording audio signals onto a recording medium. The audio memory unit, which is detachably attached to the recording apparatus, can store audio signals from the input portion. This innovation allows for the recording of various audio signals at desired timings. Additionally, the memory unit can be applied to apparatuses that record both video and audio signals, enabling the video signal to be rewritten independently. Another significant patent is a recording apparatus designed to record information signals on a medium, controlled by information read from an external storage device. This feature enhances the operability and functionality of the apparatus, allowing synchronization of recording with signal combining actions or fade-in and fade-out effects.
Career Highlights
Yoshifumi Ishikawa is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and optical products. His work at Canon has allowed him to focus on developing innovative recording technologies that enhance user experience and functionality.
Collaborations
Throughout his career, Ishikawa has collaborated with talented individuals such as Yoshihiro Nakatani and Teruo Hieda. These collaborations have contributed to the development of advanced technologies in the field of audio and signal recording.
Conclusion
Yoshifumi Ishikawa's contributions to the field of recording technology are noteworthy. His innovative patents reflect his dedication to improving audio and signal recording systems. His work continues to influence the industry and inspire future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile