Company Filing History:

11 out of 836

Hitachi Cable, Inc.

Years Active: 2001-2014

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8845829 - Cu alloy material, method of manufacturing Cu alloy conductor using the same, Cu alloy conductor obtained by the method, and cable or trolley wire using the Cu alloy conductor (2014-09-30),

2. 7173188 - Straight angle conductor and method of manufacturing the same (2007-02-06),

3. 7154044 - Flat cable conductor, method of making the same and flat cable using the same (2006-12-26),

4. 7148426 - Lead-free solder, and connection lead and electrical component using said lead-free solder (2006-12-12),

5. 6751855 - Process for forming an ultrafine copper alloy wire (2004-06-22),

6. 6649843 - Composite conductor, production method thereof and cable using the same (2003-11-18),

7. 6627009 - Extrafine copper alloy wire, ultrafine copper alloy wire, and process for producing the same (2003-09-30),

8. 6521838 - Heat-resistant, flex-resistant flexible flat cable and process for producing the same (2003-02-18),

9. 6518505 - Ultrafine copper alloy wire and process for producing the same (2003-02-11),

10. 6518503 - Bending-resistant flexible flat cable and production process thereof (2003-02-11),

11. 6338193 - Terminal-processed structure of tape-shaped cable including plurality of coaxial cables arranged in parallel and method for processing terminal of the same (2002-01-15),

12. 6326549 - Terminal-processed structure of tape-shaped cable including plurality of coaxial cables arranged in parallel and method for processing terminal of the same (2001-12-04),

Title: The Innovations of Takaaki Ichikawa: A Journey Through His Patents

Introduction

Takaaki Ichikawa, an accomplished inventor based in Ibaraki, Japan, has made significant contributions to the field of materials science and electrical engineering. With a remarkable portfolio of 12 patents, Ichikawa's work specializes in developing advanced copper alloy materials, enhancing the efficiency and reliability of electrical conductors.

Latest Patents

Among his latest patents are several groundbreaking advancements. One notable patent involves a copper alloy material and a method of manufacturing a copper alloy conductor utilizing this innovative material. This method details the creation of a straight angle conductor embedded with a cladding material that includes both core-sheet metal and conductor-sheet metals.

The conductor-sheet metals, which possess a volume resistivity equal to or less than 5.0 (µΩ·cm), envelop the core-sheet metal, which has a thermal expansion coefficient equal to or less than 10 (×10/C. °), thus preventing exposure and potential damage. This design significantly improves corrosion resistance and proves advantageous in applications involving silicon crystal wafers, particularly in solar cells, by mitigating heat damage during the soldering process.

Career Highlights

Takaaki Ichikawa's expertise has been honed through his tenure at prominent companies. He has worked with Hitachi Cable, Inc. and Hitachi Metals, Ltd., where he collaborated with talented colleagues and made substantial contributions to the field of conductive materials and engineering solutions.

Collaborations

During his career, Ichikawa has had the pleasure of working alongside esteemed professionals such as Seigi Aoyama and Hakaru Matsui. These collaborations have undoubtedly played a role in the innovative advancements he has achieved throughout his professional journey.

Conclusion

In summary, Takaaki Ichikawa stands as a testament to the power of innovation in the fields of materials science and electrical engineering. His patents reflect a deep understanding of material properties and their applications in technology, showcasing his commitment to advancing the industry and improving the efficiency of electrical systems worldwide.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.