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For the Inventor, By the Inventor

Nagano, Japan

Kazunari Sekigawa

USPTO Granted Patents = 15

Average Co-Inventor Count = 1.9

ph-index = 5

Forward Citations = 69(Granted Patents)


Company Filing History:

goldMedal15 out of 1,694 
 
Shinko Electric Industries Co., Ltd.
 patents

Years Active: 2002-2012

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15 patents (USPTO):Explore Patents
1. 8134444 - Inductor and manufacturing method thereof (2012-03-13),
2. 7890203 - Wiring forming system and wiring forming method for forming wiring on wiring board (2011-02-15),
3. 7793412 - Component-embedded board fabrication method (2010-09-14),
4. 7707713 - Component-embedded circuit board fabrication method (2010-05-04),
5. 7605941 - Drawing apparatus and drawing-data-generation apparatus therefor as well as drawing method and drawing-data-generation method therefor to efficiently perform stable drawing operations (2009-10-20),
6. 7508492 - Surface light source control apparatus and surface light source control method (2009-03-24),
7. 7486383 - Direct exposure apparatus and direct exposure method (2009-02-03),
8. 7442477 - Exposing apparatus and exposing method, for maskless exposure of substrate to be exposed, and plotter and plotting method for directly plotting on object to be plotted (2008-10-28),
9. 7307691 - Maskless direct exposure system and user interface (2007-12-11),
10. 7303243 - Pattern drawing apparatus and pattern drawing method for forming patterns, that have mirror image relationship to each other with respect to a substrate, on both sides of the substrate, and test apparatus for use in the pattern drawing apparatus (2007-12-04),
11. 7266802 - Drawing apparatus and drawing method (2007-09-04),
12. 7262832 - Exposure apparatus and exposure method for performing high-speed and efficient direct exposure (2007-08-28),
13. 7179584 - Exposure method and device for forming patterns on printed wiring board (2007-02-20),
14. 7013294 - License management system (2006-03-14),
15. 6463569 - Method for designing a layout of a large scale integrated (LSI) circuit and a recording medium incorporating therein a program for such data processing (2002-10-08),

Title: Kazunari Sekigawa: Innovator in Inductor Technology

Introduction

Kazunari Sekigawa is a prominent inventor based in Nagano, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of inductors. With a total of 15 patents to his name, Sekigawa continues to push the boundaries of innovation in his industry.

Latest Patents

One of his latest patents is focused on an inductor and its manufacturing method. This innovative inductor features a core substrate that includes minute column-like electrical conductors extending between the front and back surfaces. Each conductor is insulated from adjacent ones by an insulating material. Insulation layers are formed on both surfaces of the core substrate, with connection electrical conductors extending through these layers. This design allows for a three-dimensional coil formation, enhancing the inductor's efficiency.

Another notable patent involves a wiring forming system and method for creating wiring on a wiring board. This system includes a maskless exposure unit that directly exposes an unexposed board using design data. It also features a post-development inspection unit, an etching unit, and a post-etching inspection unit, all working together to ensure the quality and precision of the wiring formed on the board.

Career Highlights

Kazunari Sekigawa is currently employed at Shinko Electric Industries Co., Ltd., where he applies his expertise in electrical engineering. His work has been instrumental in advancing the company's technological capabilities and product offerings.

Collaborations

Throughout his career, Sekigawa has collaborated with notable colleagues, including Masatoshi Akagawa and Shinichi Wakabayashi. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Kazunari Sekigawa's contributions to the field of electrical engineering, particularly in inductor technology, highlight his role as a leading inventor. His innovative patents and collaborative efforts continue to shape the future of electrical components.

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