Tsukuba, Japan

Hiroshi Maeda

This inventor holds 13 USPTO granted patents and 1 EPO patent. Top assignees: National Research Institute for Metals, Mitsubishi Chemical Corporation, Sumitomo Heavy Industries, Ltd.. Active years: 1978-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Maeda. Retrieved from https://idiyas.com/inventor/hiroshi-maeda-o93w771i

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 92.3


Average Co-Inventor Count = 4.8

ph-index = 4

Forward Citations = 67(Granted Patents)


Location History:

  • Funabashi, JP (1978)
  • Sunayama Hasaki-machi, JP (2000)
  • Tsukuba, JP (1992 - 2006)
  • Ibaraki, JP (1994 - 2006)

Company Filing History:


Years Active: 1978-2006

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13 patents (USPTO):Explore Patents

Title: The Visionary Inventor: Hiroshi Maeda's Impact on Medical Innovation

Introduction: Hiroshi Maeda, a visionary inventor based in Tsukuba, JP, has dedicated his career to pioneering advancements in the medical field. With 13 patents to his name, Maeda's innovative spirit continues to drive breakthroughs that positively impact patient lives and shape the future of healthcare.

Latest Patents:

1. High-temperature oxide superconductor: Maeda's invention introduces a high-temperature oxide superconductor free of rare-earth elements, with a transition temperature exceeding 100 K. This advancement simplifies the manufacturing process, enhancing reliability and stability compared to conventional superconductors.

2. Oxide high-critical temperature superconductor acicular crystal and its production method: Maeda's defect-free oxide high-critical temperature superconductor acicular crystal, grown from a powder compact in an oxygen atmosphere, opens new possibilities for superconducting electronic devices with the realization of BiSrCaCuO crystal structure.

Career Highlights: Maeda has made significant contributions to innovation while working at prestigious institutions like the National Research Institute for Metals and Mitsubishi Chemical Corporation. His expertise and relentless pursuit of scientific excellence have propelled groundbreaking advancements in the medical field.

Collaborations: Throughout his career, Maeda has collaborated with esteemed colleagues such as Toshihisa Asano and Yoshiaki Tanaka. Their combined efforts have led to the successful development and implementation of cutting-edge technologies in medical research and healthcare.

Conclusion: Hiroshi Maeda's unwavering dedication to innovation and commitment to pushing the boundaries of scientific discovery have solidified his legacy as a visionary inventor in the medical field. His transformative work continues to inspire advancements that shape the future of healthcare, benefiting patients worldwide.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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