Location History:
- Saitama, JP (1990)
- Tokyo, JP (1993 - 1996)
- Ohta-ku, JP (1997)
- Tokyo-to, JP (1996 - 1998)
Company Filing History:
13 out of 2,861 
1 out of 64 
1 out of 55 Years Active: 1990-1998
Title: **Masuhiro Sato: Innovator in Karaoke and Music Technology**
Introduction
Masuhiro Sato is a renowned inventor based in Tokyo, Japan, renowned for his significant contributions to the field of music technology, particularly in karaoke systems. With an impressive portfolio of 15 patents, Sato's innovations have transformed the way music is produced and managed, blending creativity with technological advancement.
Latest Patents
Sato's latest inventions showcase his innovative approach to data management in entertainment systems. One of his notable patents is the "Data Management Device in a Karaoke Communications System." This invention features a receiving unit that processes a first data file, which is stored in a rewritable memory like a hard disk. It also includes a reading unit that retrieves a second data file from a medium such as a CD-ROM. A file number comparing unit checks for matches between the two data files, allowing the file managing unit to erase outdated files, ensuring users access the most current version.
Another groundbreaking patent is the "Music Production and Control Apparatus with Pitch/Tempo Control." This apparatus integrates digital data storage with adaptive reproduction capabilities. It comprises multiple units for storing and reproducing main and sub-sound data, adjusting the playback speed based on user inputs while maintaining synchronization between the sounds. The innovative design allows for real-time control over pitch and tempo, enhancing the overall music experience.
Career Highlights
Masuhiro Sato has made significant strides in his career, particularly through his affiliations with leading firms. He has worked with Pioneer Electronic Corporation and Pioneer Electric Corporation, where he applied his inventive skills to develop cutting-edge technologies in the music industry. His tenure at these companies has played a pivotal role in advancing karaoke systems and sound production technologies.
Collaborations
Throughout his career, Sato has collaborated with various talented engineers and professionals, including Yoshiyuki Akiba and Toshiki Nakai. These partnerships have fostered a creative exchange of ideas, leading to the development of innovative technologies that benefit users worldwide. Their teamwork reflects the power of collaboration in achieving breakthroughs in technology.
Conclusion
Masuhiro Sato stands out as a key figure in the evolution of music technology, particularly in karaoke systems. His 15 patents highlight his commitment to innovation and excellence, contributing significantly to user experience in the entertainment sector. As technology continues to evolve, Sato’s work serves as an inspiration for future inventors and innovators in the field.