Akira Yanagase

This inventor holds 39 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent, primarily in Polymer Chemistry. Top assignees: Mitsubishi Rayon Company, Limited, Mrc Techno Co., Ltd., Shin-Etsu Chemical Co., Ltd.. Active years: 1987-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Yanagase. Retrieved from https://idiyas.com/inventor/akira-yanagase

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

USPTO Granted Patents = 39

% Patents Active = 100.0

CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 1

Average Co-Inventor Count = 3.5

ph-index = 14

Forward Citations = 396(Granted Patents)

Location History:

Otaka, JP (1989)
Ohtake, JP (1987 - 1992)
Otake, JP (1987 - 2002)
Hiroshima, JP (1991 - 2003)
Nagoya, JP (2003 - 2004)

Company Filing History:

38 out of 1,357

Mitsubishi Rayon Company, Limited

Shin-Etsu Chemical Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1987-2004

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Areas of Expertise:

Copolymers

Thermoplastic Resins

Graft Copolymers

Impact-Resistant Materials

Polyester Resins

Polyphenylene Ether

Photocurable Sheets

Artificial Marble

Flame Retardants

Optical Pickup Lenses

Blood Anticoagulants

Polycarbonate Resins

39 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6706826 - Copolymer, process for producing the same, and resist composition (2004-03-16),

2. 6630246 - Photocurable sheet, moldings thereof, and processes for producing the same (2003-10-07),

3. 6511750 - Artificial marble, cured resin containing mica flake and/or glass flakes, and polymerizable composition containing mica flakes and/or glass flakes (2003-01-28),

4. 6344493 - Melt tension improver for polyolefin resins and process for producing the same (2002-02-05),

5. 6262214 - Lowly birefringent polymer, process for the production thereof, and optical pickup lens (2001-07-17),

6. 6160070 - Process for the preparation of poly(meth)acrylic acid ester (2000-12-12),

7. 6028127 - Artificial marble and method for preparing it (2000-02-22),

8. 6025441 - Polytetrafluoroethylene-containing powder mixture, thermoplastic resin (2000-02-15),

9. 5939471 - Composite material and molded articles containing same (1999-08-17),

10. 5919867 - Block copolymer and a preparation process thereof (1999-07-06),

11. 5695851 - Coating composition and molded articles having a surface coated therewith (1997-12-09),

12. 5543460 - Graft copolymer particles their production and compositions comprising (1996-08-06),

13. 5334656 - Polyester resin compositions (1994-08-02),

14. 5270375 - Polyarylene sulfide resin (1993-12-14),

15. 5268403 - Polyphenylene ether resin composition (1993-12-07),

Title: Innovator Akira Yanagase: A Pioneer in Polymer Chemistry

Introduction: Akira Yanagase, an esteemed inventor based in Otake, Japan, has made significant contributions to the field of polymer chemistry, holding an impressive total of 39 patents. His latest innovations focus on advanced copolymers and photocurable materials that exhibit superior adhesion and resistance properties, showcasing his expertise in creating materials for industrial applications.

Latest Patents: Among Akira Yanagase's most recent patents are two remarkable innovations: a copolymer for use in paints and resists and a photocuring sheet composition. The copolymer invention emphasizes a unique method of polymerizing various monomers—namely, one with an alicyclic structure and another containing a lactone structure. This copolymer achieves a composition distribution that enhances its adhesion, hydrophobicity, and thermal resistance, making it suitable for high-polarity surfaces like metals. The photocuring sheet innovation involves an acrylic resin composition that is laminated onto a transparent base, allowing for the creation of decorative sheets and molded articles using innovative manufacturing processes.

Career Highlights: Throughout his career, Akira Yanagase has worked with reputable companies such as Mitsubishi Rayon Company and Shin-Etsu Chemical Co., Ltd. His tenure at these organizations has provided him with a platform to collaborate and innovate in the field of polymer technology, furthering his reputation as a leading inventor.

Collaborations: Akira has collaborated with notable colleagues, including Naoki Yamamoto and Isao Sasaki, fostering a creative environment that has propelled numerous advancements in their shared field. Their collective efforts have led to the development of influential technologies that impact various industries, reinforcing the importance of teamwork in innovation.

Conclusion: Akira Yanagase's contributions to polymer chemistry through his 39 patents highlight his commitment to innovation and excellence. His latest inventions are setting new standards in material performance, particularly in applications that require enhanced adhesion and resistance properties. As a prominent figure in the field, Yanagase continues to inspire future generations of inventors and researchers.

Profile summary based on public USPTO records.