Location History:
- Saitama, JP (1991 - 1993)
- Tokorozawa, JP (1985 - 1996)
Company Filing History:
Years Active: 1985-1996
Title: **Yoshihiro Utsumi – A Pioneer in Video Recording Technology**
Introduction
Yoshihiro Utsumi, a talented inventor based in Saitama, Japan, has made significant contributions to the field of video recording technology. With a remarkable portfolio encompassing eight patents, Utsumi's innovations have facilitated advancements in how video content is recorded and edited, enhancing the user experience in multimedia.
Latest Patents
Utsumi's most recent inventions include a **Video Disk Recorder having a Real-Time Editing Function**. This innovative device allows users to execute real-time editing by recording desired scenes onto a disk while simultaneously enabling the operator to observe the live video feed. When a recording command is initiated, the recorder's head switches to recording mode, storing the disk address at that moment. The system adeptly handles skip commands, allowing seamless transitions during recording.
Another notable patent is the **Laser Diode Drive Control Apparatus**. This technology focuses on detecting abnormalities in an optical system during both recording and playback processes. The apparatus utilizes a control device to compare light detection signals to ensure accurate laser diode operation. By adjusting the focusing state of the optical lens and monitoring signal levels, the system can determine when to shut off the driving current if abnormalities are detected.
Career Highlights
Yoshihiro Utsumi is currently affiliated with Pioneer Electronic Corporation, a leading company known for its innovations in electronics and multimedia. Under Utsumi's influence, Pioneer has continued to push the boundaries of technology in video recording and playback systems.
Collaborations
Throughout his career, Utsumi has collaborated with notable colleagues, including Yoshiyuki Kakuta and Ryuichi Naito. Their combined expertise has facilitated groundbreaking advancements in optical recording technologies, solidifying their roles in the industry.
Conclusion
Yoshihiro Utsumi's inventive spirit and significant contributions to video technology continue to inspire and influence the industry. His patents exemplify the remarkable advancements in multimedia, paving the way for enhanced consumer experiences in video recording and playback. As technology progresses, Utsumi's legacy as an innovator will undoubtedly endure.