Location History:
- Hopewell Junction, NY (US) (1995 - 1997)
- Yokohama, JP (1987 - 1998)
- Yokkaichi, JP (2000 - 2002)
- Sagamihara, JP (2002)
- Kawasaki, JP (2000 - 2014)
- Kawasaki Kanagawa, JP (2019 - 2024)
Company Filing History:
24 out of 52,751 
13 out of 1,514 
9 out of 39,244 
Years Active: 1987-2025
Title: The Innovative Mind of Toru Watanabe
Introduction
Toru Watanabe is a prominent inventor based in Kawasaki, Kanagawa, Japan. With an impressive portfolio of 34 patents, Watanabe has made significant contributions to the field of disk devices and magnetic disk technology. His innovative approaches have transformed data storage solutions, making them more efficient and effective.
Latest Patents
Watanabe's latest patents showcase his adeptness in creating cutting-edge technologies. One notable invention is a disk device that includes a disk-shaped recording medium, a magnetic head featuring both write and read heads, and an integrated heater. This innovative design incorporates a controller with a reference signal generator that outputs a constant voltage amplitude signal. This signal matches the frequency of a high-frequency component recorded in the medium, optimizing the gap measurement process. Furthermore, a measurer assesses component amplitudes of recorded signals, allowing for precise control of the heater's power based on measured values.
In another significant development, Watanabe introduced a magnetic disk device that utilizes a magnetic disk and a magnetic head configured for both writing and reading data. This invention emphasizes a heater that adjusts the flying height of the write head, ensuring accurate data writing. The device also includes detection units to monitor flying height and positioning errors, with stored thresholds to maintain optimal performance.
Career Highlights
Watanabe has had a dynamic career, contributing his expertise to esteemed organizations such as Toshiba Corporation and Toshiba Electronic Devices & Storage Corporation. His work within these companies has been pivotal in advancing disk technology, reinforcing his reputation as a leading inventor in the field.
Collaborations
Throughout his career, Watanabe has collaborated with talented individuals like Takeshi Ohwe and Katsuya Okumura. These partnerships have allowed for a synergy of ideas, fueling innovation and fostering advancements in their shared technological pursuits.
Conclusion
Toru Watanabe's contributions to the realm of inventions, particularly in disk technology, significantly impact the way data is stored and utilized. His 34 patents highlight his innovative spirit and technical expertise, securing his place as a key inventor in the industry. As he continues to push the boundaries of technology, Watanabe exemplifies the essence of innovation in today’s rapidly evolving digital landscape.