Yukitoshi Higashinaka

This inventor holds 13 USPTO granted patents and 1 published patent application and 5 EPO patents. Top assignees: Kuraray Fastening Co., Ltd., Kuraray Co., Ltd., Delta Tooling Co., Ltd.. Active years: 1990-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yukitoshi Higashinaka. Retrieved from https://idiyas.com/inventor/yukitoshi-higashinaka

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

USPTO Granted Patents = 13 (Patent Applications = 1)

% Patents Active = 84.6

EPO Patents = 5 (Patent Applications = 5)

Average Co-Inventor Count = 1.9

ph-index = 5

Forward Citations = 94(Granted Patents)

Location History:

Iruma, JP (1990)
Fukui-ken, JP (2002)
Fukui-Pref., JP (2007)
Fukui, JP (1994 - 2019)
Sakai, JP (2011 - 2019)

Company Filing History:

7 out of 29

Kuraray Fastening Co., Ltd.

Delta Tooling Co., Ltd.

where one patent can have more than one assignee

Years Active: 1990-2019

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10369909 - Surface fastener, cushioning structure, and seat structure (2019-08-06),

2. 10201214 - Loop surface fastener having excellent positioning function (2019-02-12),

3. 9532628 - Hook-and-loop fastener made of fabric (2017-01-03),

4. 9380839 - Loop surface fastener having excellent positioning function (2016-07-05),

5. 8381370 - Fusion-bondable hook-and-loop fastener (2013-02-26),

6. 8263204 - Hook surface fastener (2012-09-11),

7. 8039083 - Hook-and-loop fastener made of fabric (2011-10-18),

8. 7193010 - Aqueous resin composition, and method of manufacturing a separable fastener using this composition (2007-03-20),

9. 6386242 - Hook fastener member to minimize damage to loops (2002-05-14),

10. 5515583 - Mixed hook/loop separable fastener and process for its production (1996-05-14),

11. 5473800 - Separable fastening component (1995-12-12),

12. 5369852 - Mixed hook/loop separable fastener and process for its production (1994-12-06),

13. 4920617 - Separable fastener (1990-05-01),

Title: Innovations of Yukitoshi Higashinaka

Introduction

Yukitoshi Higashinaka is a prominent inventor based in Fukui, Japan. He has made significant contributions to the field of fastening technology, holding a total of 13 patents. His work focuses on developing innovative surface fasteners and cushioning structures that enhance functionality and performance.

Latest Patents

Higashinaka's latest patents include a surface fastener formed of synthetic resin, which features a base with a thickness of 0.1 to 0.9 mm. This fastener incorporates engagement element groups with a protrusion height of 0.2 to 0.8 mm, allowing for independent engagement elements arranged in rows. Additionally, he has developed a cushioning structure that integrates a cushioning member covered by the surface fastener. The resistance value of this surface fastener, measured by the handle-o-meter method, ranges from 80 to 150 g. Another notable patent is a loop surface fastener that boasts excellent positioning functions, utilizing looped engaging elements formed from multi-filament yarns.

Career Highlights

Throughout his career, Yukitoshi Higashinaka has worked with notable companies such as Kuraray Fastening Co., Ltd. and Kuraray Co., Ltd. His innovative designs have significantly impacted the fastening industry, showcasing his expertise and dedication to advancing technology.

Collaborations

Higashinaka has collaborated with talented individuals in his field, including Hiroshi Itoh and Satoru Ono. These partnerships have contributed to the development of cutting-edge inventions and have fostered a collaborative environment for innovation.

Conclusion

Yukitoshi Higashinaka's contributions to fastening technology through his patents and collaborations highlight his role as a leading inventor in the industry. His innovative designs continue to influence the market and inspire future advancements.

Profile summary based on public USPTO records.