Toshio Yamamoto

This inventor holds 11 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 3 EPO patents. Top assignees: Nippon Oil Fats Co., Ltd., Ricoh Company, Ltd., Nof Corporation. Active years: 1981-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Yamamoto. Retrieved from https://idiyas.com/inventor/toshio-yamamoto-up2ai24d

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

Calculating rank

USPTO Granted Patents = 11 (Patent Applications = 1)

% Patents Active = 100.0

CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 3 (Patent Applications = 1)

Average Co-Inventor Count = 2.3

ph-index = 7

Forward Citations = 174(Granted Patents)

Company Filing History:

4 out of 297

Nippon Oil Fats Co., Ltd.

Mazda Motor Corporation

patents

where one patent can have more than one assignee

Years Active: 1981-2015

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9187652 - Paint films which have excellent heat-radiating properties, and a method for their formation (2015-11-17),

2. 6111044 - Thermosetting compositions, coating compositions method of coating, and (2000-08-29),

3. 6103387 - Thermosetting compositions, methods of coating and coated articles (2000-08-15),

4. 5244979 - Pigment dispersing agent (1993-09-14),

5. 5187229 - Pigment dispersing agent (1993-02-16),

6. 5100969 - Pigment dispersing agent (1992-03-31),

7. 4933417 - Pigment dispersing agent (1990-06-12),

8. 4614949 - Transfer-type thermal printer (1986-09-30),

9. D281256 - Laser printer (1985-11-05),

10. D263146 - Electrostatic copier (1982-02-23),

11. D260019 - Electrostatic copier (1981-07-28),

Title: The Innovative Contributions of Toshio Yamamoto

Introduction

Toshio Yamamoto is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced paint films. With a total of 11 patents to his name, Yamamoto's work has had a considerable impact on various industries.

Latest Patents

One of his latest patents involves the creation of paint films that exhibit excellent heat-radiating properties. This innovative paint film comprises an undercoat layer containing 1 to 20 mass % of carbon black and a top-coat layer that includes 1 to 40 mass % of a pearl pigment, while notably excluding aluminum powder. The thickness of the top-coat layer ranges from 11 to 50 micrometers, showcasing a unique approach to enhancing thermal management in coatings.

Career Highlights

Throughout his career, Toshio Yamamoto has worked with prominent companies such as Ricoh Company, Ltd. and Nippon Oil Fats Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Yamamoto has collaborated with esteemed colleagues, including Yoshiaki Matsukura and Hisao Ogawa. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Toshio Yamamoto's contributions to the field of materials science, particularly through his innovative patents, highlight his role as a leading inventor. His work continues to influence advancements in paint technology and thermal management solutions.

Profile summary based on public USPTO records.