Ashigarakami, Japan

Daisuke Sawai

This inventor holds 3 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Fujifilm Corporation. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Daisuke Sawai. Retrieved from https://idiyas.com/inventor/daisuke-sawai-3ew7g7rp

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

USPTO Granted Patents = 3 

% Patents Active = 33.3


Average Co-Inventor Count = 3.6

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2015-2025

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

Title: The Innovative Contributions of Daisuke Sawai

Introduction

Daisuke Sawai, an accomplished inventor located in Ashigarakami-gun, Japan, has made significant strides in the field of gas separation technology. With two patents to his name, he continues to push the boundaries of innovation at Fujifilm Corporation, where he collaborates with other talented professionals.

Latest Patents

Daisuke Sawai's latest patents revolve around gas separation technologies, including a gas separation composite membrane, gas separation module, gas separation device, and gas separation method. One notable invention features a gas separation composite membrane that includes a gas separation layer formed with a polyimide compound. This unique membrane is designed to have a solubility of 20 mg/100 g or less when dissolved in dimethylacetamide at 20°C, with the thickness of the gas separation layer ranging from 0.1 µm to less than 5.0 µm. Additionally, he has developed a method for producing this composite membrane and can incorporate it into various gas separation devices and methods. Another significant patent involves a cellulose acetate resin composition containing a cellulose acetate ether compound and a stabilizer, showcasing his versatility in material innovation.

Career Highlights

Throughout his career at Fujifilm Corporation, Daisuke Sawai has dedicated his efforts towards researching and developing advanced materials that enhance gas separation processes. His work has not only contributed to the scientific community but also added value to industrial applications in various sectors, showcasing his expertise in material science and engineering.

Collaborations

Daisuke has collaborated with esteemed colleagues, including Takayasu Nagai and Hiroshi Inada. These partnerships have fostered a collaborative environment that enhances the research and development of innovative solutions, leading to impactful advancements in their respective fields.

Conclusion

Daisuke Sawai's contributions to gas separation technology exemplify the spirit of innovation that drives progress within the industry. With his ongoing research and collaborations, he continues to pave the way for new inventions, solidifying his reputation as a leading inventor in Japan. His work at Fujifilm Corporation serves as an inspiration for future generations of engineers and inventors.

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…