Company Filing History:

5 out of 1,441

Ykk Corporation

patents

1 out of 64

Nagano Keiki Co., Ltd.

patents

1 out of 38

The University of Toyama

patents

4. 4 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 2000-2020

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10870907 - Element for slide fastener (2020-12-22),

2. 10786051 - Element for slide fastener (2020-09-29),

3. 7708051 - Method for manufacture of a physical quantity detector (2010-05-04),

4. 6758602 - Optical connector and optical connector ferrule to be used therein (2004-07-06),

5. 6435731 - Ferrule having optical fiber incorporated therein as an integral part thereof and method for production thereof (2002-08-20),

6. 6335578 - Brushless DC motor (2002-01-01),

7. 6285101 - Rotational angle detector for brushless motor and brushless motor using the detector (2001-09-04),

8. 6181036 - Rotational angle detector for brushless motor and brushless motor using the detector (2001-01-30),

9. 6054226 - Magnetoresistive element and magnetic detector and use thereof (2000-04-25),

Title: Tetsuya Katsumi: Innovator in Slide Fastener Technology

Introduction

Tetsuya Katsumi is a prominent inventor based in Kurobe, Japan. He has made significant contributions to the field of slide fastener technology, holding a total of 9 patents. His innovative designs focus on enhancing the strength and abrasion resistance of slide fasteners, making them more durable and efficient.

Latest Patents

Katsumi's latest patents include advancements in aluminum alloy elements for slide fasteners. One notable patent describes an aluminum alloy element that improves strength and abrasion resistance. This element features a base material with a specific composition represented by the general formula: AlSiCuMgTiBin. The formula outlines the mass percentages of various elements, ensuring optimal performance. Another patent focuses on elements for slide fasteners that utilize an aluminum alloy with a composition of AlSiCuMgin, which also enhances strength and durability.

Career Highlights

Throughout his career, Tetsuya Katsumi has worked with YKK Corporation, a leading company in the fastener industry. His work has been instrumental in developing high-quality slide fasteners that meet the demands of various applications. His expertise in materials science and engineering has allowed him to create innovative solutions that address common challenges in the industry.

Collaborations

Katsumi has collaborated with notable colleagues, including Hideki Takeda and Tadashi Yamaguchi. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Tetsuya Katsumi's contributions to slide fastener technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of materials and their applications, positioning him as a key figure in the industry. His work continues to influence the design and functionality of slide fasteners, ensuring their relevance in modern manufacturing.

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