Ibaraki, Japan

Masahiro Hirano

This inventor holds 10 USPTO granted patents and 1 published patent application and 7 EPO patents. Top assignee: Komori Corporation. Active years: 2005-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Hirano. Retrieved from https://idiyas.com/inventor/masahiro-hirano-0ewuryza

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

Calculating rank
USPTO Granted Patents = 10 

% Patents Active = 60.0

 

Average Co-Inventor Count = 1.7

ph-index = 2

Forward Citations = 9(Granted Patents)


Location History:

  • Ibaraki, JP (2005 - 2017)
  • Tsukuba, JP (2019)

Company Filing History:


Years Active: 2005-2019

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10 patents (USPTO):Explore Patents

Title: Innovations of Masahiro Hirano in Ink Supply Technology

Introduction

Masahiro Hirano is a prominent inventor based in Ibaraki, Japan, known for his significant contributions to ink supply technology. With a total of 10 patents to his name, Hirano has made remarkable advancements in the printing industry, particularly in optimizing ink supply methods and devices.

Latest Patents

Hirano's latest patents include an innovative ink supply method and device that focuses on correction values based on image area ratios. This technology allows for the adjustment of opening amounts of ink fountain keys according to the specific requirements of the printing plate used in the next print job. The process involves scraping and removing ink from the ink roller group and cleaning the blanket mounted on the blanket cylinder. By obtaining and correcting the opening amounts of the ink fountain keys, Hirano's invention ensures a precise ink film thickness distribution, enhancing the quality of printed materials.

Career Highlights

Hirano has dedicated his career to advancing printing technology while working at Komori Corporation. His expertise in ink supply systems has positioned him as a key figure in the development of efficient printing processes. His work has not only improved the functionality of printing presses but has also contributed to the overall quality of printed products.

Collaborations

Throughout his career, Hirano has collaborated with notable colleagues, including Toshikazu Tomita and Keiichi Hosaki. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas, further enhancing the advancements in ink supply technology.

Conclusion

Masahiro Hirano's contributions to ink supply technology have significantly impacted the printing industry. His innovative patents and collaborative efforts continue to drive advancements in this field, ensuring high-quality printing solutions for the future.

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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