Ibaraki, Japan

Masahiro Takehara

This inventor holds 16 USPTO granted patents and 1 published patent application and 9 EPO patents. Top assignees: Mitsubishi Chemical Corporation, Mu Ionic Solutions Corporation, Sanyo Electric Co., Ltd.. Active years: 1999-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Takehara. Retrieved from https://idiyas.com/inventor/masahiro-takehara

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

USPTO Granted Patents = 16 

% Patents Active = 93.8

 

Average Co-Inventor Count = 4.1

ph-index = 6

Forward Citations = 87(Granted Patents)


Location History:

  • Inashiki-gun, JP (2014 - 2015)
  • Ibaraki, JP (1999 - 2017)
  • Kanagawa, JP (2020 - 2022)
  • Tokyo, JP (2024)

Company Filing History:


Years Active: 1999-2025

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

Sure, let's begin with the article about inventor Masahiro Takehara:

Title: Innovator Spotlight: Masahiro Takehara - Pioneer in Nonaqueous Electrolytic Solutions

Introduction:

Masahiro Takehara, a prolific inventor hailing from Ibaraki, Japan, has made significant contributions to the field of energy storage with a remarkable portfolio of 14 patents. His groundbreaking work at Mitsubishi Gas Chemical Company, Inc. has revolutionized the development of nonaqueous electrolytic solutions, particularly in the realm of lithium fluorosulfonate applications.

Latest Patents:

Among his latest patents is a novel method for producing lithium fluorosulfonate and nonaqueous electrolytic solutions for secondary batteries. This innovation involves the precise combination of lithium fluorosulfonate and sulfate ions, enhancing the stability and performance of nonaqueous electrolytes in lithium-based batteries.

Career Highlights:

Masahiro Takehara's career at Mitsubishi Gas Chemical Company, Inc. showcases his expertise in chemistries and materials science. His relentless pursuit of innovation has not only yielded numerous patents but has also positioned him as a key figure in advancing battery technologies for sustainable energy solutions.

Collaborations:

In his collaborative efforts, Masahiro Takehara has worked closely with esteemed colleagues such as Hiroyuki Tokuda and Minoru Kotato. Their collective expertise and synergies have led to the successful development and commercialization of novel electrolytic solutions, cementing their place in the forefront of battery innovation.

Conclusion:

In conclusion, Masahiro Takehara's inventive spirit and dedication to advancing nonaqueous electrolytic solutions have undoubtedly left a lasting impact on the energy storage industry. His patents stand as a testament to his ingenuity and commitment to driving technological progress in the pursuit of a more sustainable 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]
Loading…