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For the Inventor, By the Inventor

Tsuchiura, Japan

Katsumi Nomura

USPTO Granted Patents = 10 

Average Co-Inventor Count = 5.8

ph-index = 2

Forward Citations = 16(Granted Patents)


Company Filing History:

goldMedal10 out of 836 
 
Hitachi Cable, Inc.
 patents

Years Active: 2006-2010

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10 patents (USPTO):Explore Patents
1. 7842397 - Nickel plating solution and its preparation method, nickel plating method and printed wiring board copper foil (2010-11-30),
2. 7789977 - Rolled copper foil and manufacturing method thereof (2010-09-07),
3. 7763393 - Fuel cell having electrode channel member with comb-teeth shape (2010-07-27),
4. 7703503 - Heat pipe heat exchanger and method of fabricating the same (2010-04-27),
5. 7631828 - Level wound coil, method of manufacturing same, and package for same (2009-12-15),
6. 7594621 - Level wound coil, method of manufacturing same, and package for same (2009-09-29),
7. 7549601 - Level wound coil mounted on pallet, and package for same (2009-06-23),
8. 7537177 - Level wound coil, method of manufacturing same, and package for same (2009-05-26),
9. 7344785 - Copper foil for printed circuit board, method for fabricating same, and trivalent chromium conversion treatment solution used for fabricating same (2008-03-18),
10. 7108923 - Copper foil for printed circuit board with taking environmental conservation into consideration (2006-09-19),

Title: Innovations of Katsumi Nomura

Introduction

Katsumi Nomura is a prominent inventor based in Tsuchiura, Japan. He has made significant contributions to the field of nickel plating and copper foil manufacturing. With a total of 10 patents to his name, Nomura's work has advanced the technology used in various applications.

Latest Patents

Nomura's latest patents include innovative methods for nickel plating solutions and the manufacturing of rolled copper foil. One of his notable inventions is a nickel plating solution preparation method that involves dissolving nickel sulfate in water, along with sodium citrate or citric acid, while avoiding the use of nickel chloride. The pH of the solution is adjusted to between 2 and 4. Another method he developed also focuses on nickel plating solutions, but it excludes boric acid. Additionally, he has patented a method for producing rolled copper foil that undergoes recrystallization annealing after cold rolling, ensuring a specific crystal grain alignment.

Career Highlights

Katsumi Nomura is currently employed at Hitachi Cable, Inc., where he continues to innovate in the field of materials science. His expertise in nickel plating and copper foil technology has positioned him as a key figure in his industry. His patents reflect a deep understanding of chemical processes and material properties.

Collaborations

Throughout his career, Nomura has collaborated with talented individuals such as Yasuyuki Ito and Ken

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