Chiba, Japan

Hirohito Fujiwara

This inventor holds 11 USPTO granted patents and 3 published patent applications. Top assignees: Hitachi High-Tech Science Corporation, Seiko Instruments Inc, Sii Nanotechnology Inc.. Active years: 2012-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirohito Fujiwara. Retrieved from https://idiyas.com/inventor/hirohito-fujiwara

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

USPTO Granted Patents = 11 

% Patents Active = 81.8

Average Co-Inventor Count = 2.2

ph-index = 2

Forward Citations = 22(Granted Patents)


Location History:

  • Chiba, JP (2012 - 2015)
  • Tokyo, JP (2016 - 2022)

Company Filing History:


Years Active: 2012-2025

Loading Chart...
11 patents (USPTO):Explore Patents

Title: Hirohito Fujiwara: Innovator in Thermal Analysis Technology

Introduction

Hirohito Fujiwara is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of thermal analysis, holding a total of 11 patents. His innovative work has advanced the capabilities of thermal analysis apparatuses, making them more efficient and effective.

Latest Patents

Among his latest patents is an "Apparatus for Acquiring Polarized Images." This invention involves a sophisticated setup that includes a pair of sample containers for measurement and reference samples, along with a heating furnace. The apparatus is designed to observe the measurement sample through a window of the heating furnace, utilizing a light source and a polarizer to acquire polarized images. The polarizer and analyzer are rotatable, allowing for enhanced imaging capabilities.

Another notable patent is the "Thermal Analyzer," which enables observation of samples even when the heat sink is cooled to room temperature or lower. This thermal analyzer features a heat sink with containers for measurement and reference samples, along with imaging devices and a purge gas introduction system. This innovation allows for more precise thermal analysis under various conditions.

Career Highlights

Hirohito Fujiwara has worked with several esteemed companies, including Hitachi High-Tech Science Corporation and Seiko Instruments Inc. His experience in these organizations has contributed to his expertise in thermal analysis technologies and has facilitated the development of his patented inventions.

Collaborations

Throughout his career, Fujiwara has collaborated with notable colleagues such as Shinya Nishimura and Kentaro Yamada. These partnerships have likely fostered a creative environment that has led to the development of innovative solutions in thermal analysis.

Conclusion

Hirohito Fujiwara's contributions to thermal analysis technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in thermal analysis apparatuses, showcasing the importance of innovation in scientific research.

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]
Loading…