This inventor holds 3 USPTO granted patents and 1 published patent application, plus 3 CIPO patents and 1 EPO patent. Top assignees: Novo Nordisk A/s, Novozymes A/s, Other. Active years: 1999-2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1,802 
1 out of 1,426 
1 out of 834,513 Years Active: 1999-2011
Title: Hiromichi Sakaguchi: Innovator in Paper Manufacturing Technologies
Introduction
Hiromichi Sakaguchi is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of paper manufacturing, particularly through his innovative approaches to utilizing enzymes in the recycling process. With a total of 3 patents to his name, Sakaguchi's work addresses critical challenges in the industry.
Latest Patents
Sakaguchi's latest patents include groundbreaking methods that enhance the production of paper products. One of his notable inventions is the "Enzymatic hydrolysis of a polymer comprising vinyl acetate monomer." This invention focuses on the use of specific lipolytic enzymes, such as cutinases and lipases, to improve the manufacturing process of paper from recycled materials. By employing these enzymes, the issues related to 'stickies' from waste paper are significantly mitigated. Another important patent is the "Method of making sanitary paper from chemical pulp using a single component cellulase that does not contain cellulose-building domain." This method allows for the production of softer sanitary paper without compromising strength, utilizing a cellulase component that lacks a cellulose-binding domain.
Career Highlights
Throughout his career, Hiromichi Sakaguchi has worked with prominent companies in the biotechnology and enzyme sectors. Notably, he has been associated with Novo Nordisk A/S and Novozymes A/S, where he has contributed to advancements in enzyme applications for various industrial processes.
Collaborations
Sakaguchi has collaborated with esteemed colleagues, including Masaki Sharyo and Hidesato Shimoto. Their combined expertise has further propelled innovations in the field of paper manufacturing.
Conclusion
Hiromichi Sakaguchi's contributions to the paper industry through his patented inventions demonstrate his commitment to enhancing recycling processes and product quality. His work continues to influence the development of sustainable practices in paper manufacturing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile