Makoto Akai

This inventor holds 9 USPTO granted patents and 7 published patent applications, plus 1 CIPO patent and 3 EPO patents. Top assignees: Kuraray Co., Ltd., Agency of Industrial Science and Technology Ministry of International. Active years: 1989-2025.

USPTO Granted Patents = 9 (Patent Applications = 7)

% Patents Active = 100.0

CIPO Patents = 1 (Patent Applications = 6)

EPO Patents = 3 (Patent Applications = 14)

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 110(Granted Patents)

Location History:

Ibaraki, JP (1989)
Tsukuba, JP (2001 - 2024)

Company Filing History:

Agency of Industrial Science and Technology Ministry of International

patents

Years Active: 1989-2025

Loading Chart...

9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12441878 - Thermoplastic elastomer composition, laminate structure and method for producing said laminate structure (2025-10-14),

2. 12098305 - Laminate production method (2024-09-24),

3. 12077625 - Pellets including block copolymer and shaped articles obtained from such pellets (2024-09-03),

4. 12006406 - Method for producing acrylic block copolymer pellets (2024-06-11),

5. 10935697 - Resin composition including acrylic block copolymer and light diffusing agent (2021-03-02),

6. 6767976 - Process for polymerizing a methacrylic ester or an acrylic ester (2004-07-27),

7. 6630554 - Process for polymerizing a methacrylic ester or an acrylic ester (2003-10-07),

8. 6228946 - Block copolymer and polymer composition comprising the same (2001-05-08),

9. 4866745 - Ultrahigh speed X-ray CT scanner (1989-09-12),

Title: The Innovative Contributions of Makoto Akai

Introduction

Makoto Akai is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of materials science, particularly in the development of thermoplastic elastomer compositions and laminate structures. With a total of 9 patents to his name, Akai's work has had a substantial impact on various industrial applications.

Latest Patents

Among his latest patents, Akai has developed a thermoplastic elastomer composition that includes an acrylic block copolymer and a hydrogenated block copolymer. The composition is designed to optimize the performance characteristics of these materials, ensuring a balance between flexibility and strength. Additionally, he has introduced a laminate production method that effectively prevents blocking while maintaining the excellent adhesive performance of acrylic block copolymers. This method involves a series of steps that enhance processability during extrusion, making it a valuable advancement in the field.

Career Highlights

Throughout his career, Makoto Akai has worked with notable companies such as Kuraray Co., Ltd. and the Agency of Industrial Science and Technology under the Ministry of International Trade and Industry. His experience in these organizations has allowed him to refine his expertise and contribute to innovative projects that push the boundaries of material science.

Collaborations

Akai has collaborated with talented individuals in his field, including Tomohiro Ono and Moe Kawahara. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies and solutions.

Conclusion

In summary, Makoto Akai's contributions to the field of materials science through his patents and collaborations highlight his role as an influential inventor. His innovative work continues to shape the industry and inspire future advancements.