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For the Inventor, By the Inventor

Kawasaki, Japan

Yoshikazu Hosoda

This inventor holds 13 USPTO granted patents. Top assignees: Showa Denko K.k., Bando Chemical Industries, Inc., Showa Denko Kabushiki Kaisha. Active years: 1982-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshikazu Hosoda. Retrieved from https://idiyas.com/inventor/yoshikazu-hosoda

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

USPTO Granted Patents = 13

% Patents Active = 92.3

Average Co-Inventor Count = 5.0

ph-index = 9

Forward Citations = 372(Granted Patents)


Location History:

  • Yokohama, JP (1982 - 1983)
  • Fujisawa, JP (1990)
  • Kawasaki, JP (1992 - 1998)
  • Chiba, JP (2005)

Company Filing History:

goldMedal10 out of 1,961 
 
Showa Denko K.k.
 patents
silverMedal6 out of 314 
 
Bando Chemical Industries, Inc.
 patents
bronzeMedal3 out of 405 
 
Showa Denko Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 1982-2005

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13 patents (USPTO):Explore Patents
1. 6855408 - Composite metal material and method for manufacturing the same, etched metal material and method for manufacturing the same and electrolytic capacitor (2005-02-15),
2. 5814427 - Decolorizable toner and process for preparing the same (1998-09-29),
3. 5607803 - Decolorizable toner and a decolorizable toner production process (1997-03-04),
4. 5572311 - Apparatus for decolorizing toner images and an image forming apparatus (1996-11-05),
5. 5449583 - Method of making decolorizable toner (1995-09-12),
6. 5407996 - Method for producing ceramics using crosslinked N-vinylcarboxylic and (1995-04-18),
7. 5405726 - Method and apparatus for decolorization, and image forming apparatus (1995-04-11),
8. 5362592 - Decolorizable toner (1994-11-08),
9. 5300606 - Liquid absorption agent (1994-04-05),
10. 5166041 - Near infrared ray-decolorizable recording material (1992-11-24),
11. 4898781 - Water-soluble microcapsules (1990-02-06),
12. 4380600 - Aqueous dispersion of water-soluble polymer composition (1983-04-19),
13. 4351922 - Process for the production of highly water-absorbing but less (1982-09-28),

Title: The Innovative Journey of Inventor Yoshikazu Hosoda

Introduction

Yoshikazu Hosoda, a talented inventor hailing from Kawasaki, JP, has made significant contributions to the world of innovation with a total of 13 patents under his belt.

Latest Patents

Among his recent patents are groundbreaking inventions such as a Composite Metal Material and Method for Manufacturing the Same, an Etched Metal Material and its Manufacturing Method, and an Electrolytic Capacitor utilizing a composite metallic material with a high polymer thin layer. This thin layer is intricately patterned using self-organization techniques, enhancing its applications in devices like electrolytic capacitors.

Career Highlights

Hosoda has showcased his expertise while working at esteemed companies such as Showa Denko K.K. and Bando Chemical Industries, Inc. His innovative spirit and dedication to pushing boundaries in material science have led to several breakthroughs in the field.

Collaborations

Throughout his career, Hosoda has collaborated with industry peers like Katsumi Murofushi and Yuki Abe, demonstrating his ability to work effectively in teams and share knowledge to drive innovation forward.

Conclusion

Yoshikazu Hosoda's remarkable journey as an inventor is marked by a trail of groundbreaking patents and a commitment to excellence in materials science. His collaborative spirit and passion for innovation continue to inspire others in the industry.

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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