Kawasaki, Japan

Yasushi Fujii

This inventor holds 22 USPTO granted patents, primarily in Silica-Based Film Technology. Top assignees: Tokyo Ohka Kogyo Co., Ltd., Canon Denshi Kabushiki Kaisha, Fujitsu Corporation. Active years: 1999-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasushi Fujii. Retrieved from https://idiyas.com/inventor/yasushi-fujii

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


% Patents Active = 81.8

Average Co-Inventor Count = 3.0

ph-index = 5

Forward Citations = 103(Granted Patents)


Location History:

  • Kanagawa, JP (2003 - 2021)
  • Kawasaki, JP (1999 - 2022)

Company Filing History:


Years Active: 1999-2022

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Areas of Expertise:
Cell Culture Chip
Silica-Based Film
Semiconductor Fabrication
Laminated Body
Photosensitive Resin
Thermoacid Generator
Coating Film Processing
Substrate Processing
Film-Forming Composition
Attachment Method
Structural Body Manufacturing
Material Processing
22 patents (USPTO):Explore Patents

Title: Innovations and Contributions of Yasushi Fujii

Introduction

Yasushi Fujii is a prominent inventor based in Kawasaki, Japan, known for his innovative contributions to the field of cell culture technologies. With a remarkable portfolio of 22 patents, Fujii has played a pivotal role in advancing methodologies that are essential for research and application in biotechnology and material science.

Latest Patents

Among his latest inventions, Fujii has developed a sophisticated method of producing a cell culture chip. This method involves the film formation of a first adhesive on a transparent substrate, allowing for the creation of a cell culture flow path substrate that enhances cellular interactions and provides efficient flow pathways. His second recent patent focuses on a silica-based film-forming composition designed to produce homogeneous silica-based films. This innovation utilizes a polysilazane combined with a nitrogen-containing polar organic solvent, facilitating the production of substrates that are critical in various industrial applications.

Career Highlights

Fujii's impressive career includes significant roles at Tokyo Ohka Kogyo Co., Ltd. and Fujitsu Corporation. His work at these reputable companies has allowed him to hone his skills in developing cutting-edge manufacturing methods and materials that cater to the evolving demands of the tech industry. The impact of his inventions has been felt across multiple sectors, emphasizing the importance of his contributions to scientific progress.

Collaborations

Throughout his career, Fujii has collaborated with notable colleagues, including Atsushi Matsushita and Yoshihiro Inao. These partnerships have fostered an environment of creativity and innovation, resulting in advancements that push the boundaries of current technology. Joint efforts with such talented individuals have enabled the exploration of new ideas and the successful execution of projects that influence today's scientific landscape.

Conclusion

In summary, Yasushi Fujii's contributions to innovation through his numerous patents and collaborations significantly impact biotechnology and materials science. His dedication to advancing methodologies and developing technologies illustrates the essential role inventors play in shaping the future. As the industry continues to evolve, Fujii's work remains a testament to the importance of creativity and innovation in addressing complex challenges.

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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