Yoshihiro Morishita

This inventor holds 21 USPTO granted patents, plus 4 CIPO patents and 13 EPO patents, primarily in Adhesive Compositions. Top assignees: Kuraray Co., Ltd., Hyogo. Active years: 2004-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Morishita. Retrieved from https://idiyas.com/inventor/yoshihiro-morishita

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

USPTO Granted Patents = 21

% Patents Active = 95.2

CIPO Patents = 4 (Patent Applications = 2)

EPO Patents = 13 (Patent Applications = 8)

Average Co-Inventor Count = 3.2

ph-index = 5

Forward Citations = 95(Granted Patents)

Location History:

Ibaraki, JP (2004)
Ibaraki-Pref., JP (2005)
Tsukuba, JP (2008 - 2022)
Kamisu, JP (2011 - 2023)

Company Filing History:

where one patent can have more than one assignee

Years Active: 2004-2023

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Areas of Expertise:

Gel Composition

Cable Filler

Thermoplastic Resin

Hot Melt Adhesive

Acrylic Adhesive

Block Copolymer

Optical Films

Pressure-Sensitive Adhesive

Polylactic Acid

Lubricating Oil Additive

Molded Article

Sound Transmission Loss

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11753545 - Gel composition, cable filler, cable, and crumb for gel composition (2023-09-12),

2. 11400695 - Laminating acrylic thermoplastic polymer compositions (2022-08-02),

3. 11015046 - Thermoplastic resin composition, hot melt adhesive, automobile member, and hygienic material member (2021-05-25),

4. 10815352 - Molded foam body, dam rubber, composite body of dam rubber and panel, and method for increasing sound transmission loss (2020-10-27),

5. 10647096 - Laminating acrylic thermoplastic polymer compositions (2020-05-12),

6. 10519347 - Acrylic pressure-sensitive adhesive composition and pressure-sensitive adhesive products (2019-12-31),

7. 10370528 - Acrylic block copolymer and adhesive composition (2019-08-06),

8. 9969911 - Hot-melt adhesive composition (2018-05-15),

9. 9963617 - Acrylic pressure-sensitive adhesive composition and pressure-sensitive adhesive products (2018-05-08),

10. 9683148 - Adhesive containing block copolymer (2017-06-20),

11. 9527994 - Methacrylic resin composition, resin modifier, and molded article (2016-12-27),

12. 9175197 - Pressure-sensitive adhesive composition for optical films and pressure-sensitive adhesion type optical film (2015-11-03),

13. 8883896 - Adhesive composition for an optical film (2014-11-11),

14. 8697811 - Curable resin composition and cured resin (2014-04-15),

15. 8236417 - Pressure-sensitive adhesive for optical films (2012-08-07),

Title: **Yoshihiro Morishita: A Pioneer in Gel Compositions and Polymer Innovations**

Introduction

Yoshihiro Morishita, an accomplished inventor localized in Tsukuba, Japan, has made significant contributions to the field of polymer technology. With an impressive portfolio of 21 patents, his work focuses primarily on gel compositions and laminating acrylic thermoplastic polymers, showcasing innovative solutions in materials science.

Latest Patents

Morishita's recent innovations include a noteworthy patent for a gel composition, which consists of a base oil and a hydrogenated block copolymer. This particular gel composition is characterized by a precise formulation, where the hydrogenated block copolymer is derived from a diblock copolymer made of aromatic vinyl compounds and conjugated diene compounds. The specific content ranges from 38.0 to 45.0% by mass for the polymer blocks, ensuring optimal performance. Additionally, he has developed a laminating acrylic thermoplastic polymer composition designed to minimize plasticizer migration while enhancing the durability of laminates. This invention aims to provide adhesive solutions that maintain strong adhesion when used with various polymer compositions, particularly vinyl chloride-based materials.

Career Highlights

Yoshihiro Morishita has held significant positions in leading companies, including Kuraray Co., Ltd., where he leveraged his expertise in polymer applications. His innovative drive has been instrumental in developing advanced materials that offer superior functional properties.

Collaborations

Working alongside talented individuals such as Kenichi Hamada and Kanayo Nakada, Morishita has fostered collaborative efforts that enhance the impact of his inventions. These partnerships highlight the importance of teamwork in advancing technology within the field of polymers and materials science.

Conclusion

Yoshihiro Morishita stands out as a prominent inventor whose work in gel compositions and thermoplastic polymers has paved the way for significant advancements in material technology. His commitment to innovation and collaboration has not only contributed to his success but also to the progress of the industry as a whole. Through his inventions, Morishita continues to influence the field and inspire future innovations.

Profile summary based on public USPTO records.