Tokyo, Japan

Hiroyuki Maeda

This inventor holds 14 USPTO granted patents and 1 published patent application, plus 3 CIPO patents and 4 EPO patents. Top assignees: Harada Industry Co., Ltd., Jms Co., Ltd., Chugai Seiyaku Kabushiki Kaisha. Active years: 2003-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Maeda. Retrieved from https://idiyas.com/inventor/hiroyuki-maeda-lexo1a6r

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

Calculating rank
USPTO Granted Patents = 14 

% Patents Active = 21.4


 

Average Co-Inventor Count = 3.4

ph-index = 7

Forward Citations = 289(Granted Patents)


Location History:

  • Zama, JP (2004 - 2006)
  • Hiroshima, JP (2003 - 2010)
  • Novi, MI (US) (2006 - 2011)
  • Tokyo, JP (2003 - 2023)

Company Filing History:


Years Active: 2003-2023

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14 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Hiroyuki Maeda

Introduction

Hiroyuki Maeda, a distinguished inventor based in Tokyo, Japan, has made notable advancements in various fields through his remarkable inventions. With a total of 10 patents to his name, Maeda’s work significantly impacts production management and pharmaceutical compositions.

Latest Patents

One of Maeda's latest patents is a "System and method for supporting production management," which enhances the efficiency of production systems. This innovative system accumulates execution time points for each step relevant to the products loaded into the production system. It calculates, for each step, a retention increase rate based on the historical production data, displaying a comprehensive chart that presents production situations along a time axis and a step axis. The display mode adapts to the retention increase rate, indicating whether it is negative, zero, or positive in relation to a reference value.

Another noteworthy patent by Maeda is a "Pharmaceutical composition comprising oseltamivir phosphate." This composition includes excipients selected from sugars and sugar alcohols with minimal equilibrium water content, combined with oseltamivir phosphate. The invention ensures a maximum of 0.01% by weight impurities of glucose and mannose, aimed at enhancing the efficacy of the pharmaceutical formulation.

Career Highlights

Throughout his career, Maeda has collaborated with reputable companies such as Harada Industry Co., Ltd. and Japan Aviation Electronics Industry, Limited. His tenure at these institutions has been marked by a commitment to innovation and excellence in engineering and pharmaceutical development.

Collaborations

Hiroyuki Maeda has worked alongside several talented individuals, including Katsushiro Ishibayashi and Kazuya Nakano. Their collective efforts have contributed to the success of various projects, showcasing the importance of collaboration in driving innovation.

Conclusion

Hiroyuki Maeda stands as a prominent figure in the realm of innovation, with a portfolio that reflects his dedication to improving production processes and pharmaceutical solutions. His inventions not only demonstrate technological advancement but also aim to enhance efficiency and effectiveness in their respective domains.

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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