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For the Inventor, By the Inventor

Tokyo, Japan

Yoshitsugu Uchino

This inventor holds 12 USPTO granted patents and 1 EPO patent. Top assignee: Mitsui Minings & Melting Co., Ltd.. Active years: 2003-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshitsugu Uchino. Retrieved from https://idiyas.com/inventor/yoshitsugu-uchino

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 12

% Patents Active = 50.0


Average Co-Inventor Count = 3.0

ph-index = 6

Forward Citations = 79(Granted Patents)


Location History:

  • Tokyo-To, JP (2004)
  • Shinagawa-ku, JP (2004)
  • Tokyo, JP (2003 - 2005)

Company Filing History:

goldMedal12 out of 817 
 
Mitsui Minings & Melting Co., Ltd.
 patents

Years Active: 2003-2005

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12 patents (USPTO):Explore Patents
1. 6979434 - Method for producing potassium fluorotantalate crystal being low in oxygen content and method for producing potassium fluoroniobate crystal being low in oxygen content, potassium fluorotantalate crystal being low in oxygen content and potassium fluoroniobate crystal (2005-12-27),
2. 6905527 - Method of manufacturing cerium-based polishing agent (2005-06-14),
3. 6901684 - Method for producing cerium-based abrasive and cerium-based abrasive produced thereby (2005-06-07),
4. 6893477 - Cerium-based abrasive material slurry and method for producing cerium-based abrasive material slurry (2005-05-17),
5. 6843816 - Cerium-based abrasive material and method for preparation thereof (2005-01-18),
6. 6824578 - Abrasive material (2004-11-30),
7. 6800268 - Method for producing potassium fluoroniobate crystals and potassium fluoroniobate crystals (2004-10-05),
8. 6776811 - Cerium based abrasive material, method of quality examination thereof, and method of production thereof (2004-08-17),
9. 6764669 - Method for producing fluorinated potassium tantalate crystal (2004-07-20),
10. 6689178 - Cerium based abrasive material and method for producing cerium based abrasive material (2004-02-10),
11. 6585787 - Cerium based abrasive material (2003-07-01),
12. 6562092 - Cerium based abrasive material, raw material thereof and method for their preparation (2003-05-13),

Title: Innovations of Yoshitsugu Uchino

Introduction

Yoshitsugu Uchino is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the production of specialized crystals and polishing agents. With a total of 12 patents to his name, Uchino's work has garnered attention for its innovative approaches and practical applications.

Latest Patents

Uchino's latest patents include methods for producing potassium fluorotantalate and potassium fluoroniobate crystals that are low in oxygen content. The objective of these inventions is to provide efficient methods for producing these crystals while analyzing the oxygen contained within them. The production method involves generating recrystallized potassium fluorotantalate crystals through controlled cooling of a saturated solution containing hydrofluoric acid. Additionally, he has developed a method for manufacturing a cerium-based polishing agent that enhances polishing ability and cleanability.

Career Highlights

Uchino is associated with Mitsui Mining & Smelting Company, Ltd., where he has been instrumental in advancing research and development in materials. His innovative methods have not only improved the quality of the products but have also contributed to the efficiency of the manufacturing processes.

Collaborations

Uchino has worked alongside notable colleagues such as Terunori Ito and Hidehiko Yamasaki. Their collaborative efforts have further enriched the research environment and have led to the successful development of various technologies.

Conclusion

Yoshitsugu Uchino's contributions to the field of materials science through his patents and innovative methods highlight his role as a leading inventor. His work continues to influence the industry and pave the way for future advancements.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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