IDiyas

For the Inventor, By the Inventor

Tokyo, Japan

Hiroyuki Shimamura

USPTO Granted Patents = 13

Average Co-Inventor Count = 3.1

ph-index = 4

Forward Citations = 53(Granted Patents)


Company Filing History:

goldMedal13 out of 817 
 
Mitsui Minings & Melting Co., Ltd.
 patents

Years Active: 2000-2008

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13 patents (USPTO):Explore Patents
1. 7465495 - Composite black oxide particle, method for producing same, black coating material and black matrix (2008-12-16),
2. 7288241 - Black composite oxide particle and method for production thereof (2007-10-30),
3. 7226544 - Magnetite particles (2007-06-05),
4. 7147796 - Iron oxide particles and method for production thereof (2006-12-12),
5. 6939390 - Nickel powder, method for preparing the same and paste for use in making electrodes for electronic parts (2005-09-06),
6. 6632524 - Nickel powder, method for preparing the same and paste for use in making electrodes for electronic parts (2003-10-14),
7. 6503560 - Composite nickel fine powder and method for preparing the same (2003-01-07),
8. 6391087 - Copper fine powder and method for preparing the same (2002-05-21),
9. 6174344 - Copper fine powder and method for preparing the same (2001-01-16),
10. 6162277 - Nickel fine powder and method for preparing the same (2000-12-18),
11. 616227 - Nickel fine powder and method for preparing the same (2000-12-19),
12. 6120576 - Method for preparing nickel fine powder (2000-09-19),
13. 6096285 - Indium tin oxide fine powder and method for preparing the same (2000-08-01),

Title: Innovations of Hiroyuki Shimamura

Introduction

Hiroyuki Shimamura is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of composite black oxide particles. With a total of 13 patents to his name, Shimamura's work has garnered attention for its environmental benefits and applications in various industries.

Latest Patents

Shimamura's latest patents include innovative technologies such as a composite black oxide particle and a method for producing the same. This composite black oxide particle is composed of oxides of cobalt, copper, and manganese, with specific molar ratios that enhance its properties. Additionally, he has developed a black composite oxide particle that includes iron, magnesium, and aluminum, suitable for use as a black pigment in coatings, inks, and plastics. These inventions not only improve product performance but also reduce environmental impact.

Career Highlights

Hiroyuki Shimamura is associated with Mitsui Mining & Smelting Company, Ltd., where he has been instrumental in advancing research and development in material technologies. His expertise has led to the creation of innovative products that meet the demands of modern industries.

Collaborations

Shimamura has worked alongside notable colleagues such as Takao Hayashi and Yoshiharu Toshima. Their collaborative efforts have contributed to the success of various projects and the advancement of technology in their field.

Conclusion

Hiroyuki Shimamura's contributions to the field of materials science through his innovative patents highlight his role as a leading inventor. His work not only enhances product quality but also promotes sustainability in industrial applications.

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