Musashino, Japan

Toshihisa Tsukada


Average Co-Inventor Count = 3.9

ph-index = 19

Forward Citations = 1,151(Granted Patents)

Forward Citations (Not Self Cited) = 1,138(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Tokyo, JA (1977)
  • Merima, JP (1979)
  • TokySekimachi, JP (1981)
  • Sekimachi, JP (1978 - 1984)
  • Nerima, JP (1984 - 1985)
  • Musashino-shi, Tokyo, JP (1994)
  • Tokyo, JP (1980 - 1996)
  • Musashiro, JP (1998)
  • Musahino, JP (1998)
  • Musashino, JP (1987 - 2016)

Company Filing History:


Years Active: 1977-2016

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53 patents (USPTO):Explore Patents

Title: Innovations by Toshihisa Tsukada: A Pioneer in Technology

Introduction:

Toshihisa Tsukada, an innovative inventor based in Musashino, Japan, has made remarkable contributions to technology with a total of 53 patents to his name. His work encompasses a diverse range of inventions, showcasing his expertise and creativity in engineering and design.

Latest Patents:

Among Tsukada's notable recent patents is the folding hanger, which features a pair of arms and a hook that operate around a common axis of rotation. Each arm consists of two parallel boards interconnected by an intermediate board, with a specific angle set between 50 degrees and 80 degrees for optimal functionality.

Another significant patent is the disk drive unit designed to accommodate multiple disks in a compact form factor. This unit, which offers low power consumption, short average seek times, and high performance, includes at least two spindles supporting and rotating magnetic disks of varying sizes. The design allows for a reduced thickness while enhancing performance, making it a valuable advancement in data storage technology.

Career Highlights:

Toshihisa Tsukada has garnered extensive experience through his tenure at esteemed organizations such as Hitachi, Ltd. and Nippon Telegraph and Telephone Public Corporation. During his career, he has consistently pushed the boundaries of innovation, resulting in numerous patents that reflect his contributions to the field.

Collaborations:

Throughout his career, Tsukada has collaborated with notable professionals, including Hideaki Yamamoto and Akira Sasano. These partnerships have likely enriched his inventive processes and enhanced the impact of his work in technology.

Conclusion:

Toshihisa Tsukada stands out as a prominent figure in the realm of innovation and technology. With his impressive portfolio of patents, he continues to inspire future inventors and engineers. His contributions, particularly in the realms of practical design and data storage solutions, underscore the importance of innovation in driving progress across industries.

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