Osaka, Japan

Tsuguo Watanabe

This inventor holds 3 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent. Top assignee: Toyo Tire Rubber Co., Ltd.. Active years: 2013-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuguo Watanabe. Retrieved from https://idiyas.com/inventor/tsuguo-watanabe-xcg211v9

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

USPTO Granted Patents = 3 


Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2013-2015

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3 patents (USPTO):Explore Patents

Title: Tsuguo Watanabe: Innovator in Polishing Pad Technology

Introduction

Tsuguo Watanabe is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of manufacturing, particularly in the development of polishing pads. With a total of 3 patents to his name, Watanabe's work has had a considerable impact on the industry.

Latest Patents

Watanabe's latest patents focus on a method for manufacturing polishing pads. This innovative method allows for the production of laminated polishing pads with a minimal number of manufacturing steps. It ensures high productivity and prevents peeling between the polishing layer and the cushion layer. The process involves preparing a cell-dispersed urethane composition using a mechanical foaming method. The composition is continuously discharged onto a face material while feeding the face material. Another face material is then laminated onto the cell-dispersed urethane composition. The composition is cured while controlling its thickness to ensure uniformity, resulting in a polishing layer made of polyurethane foam. The polishing layer is cut parallel to the face into two pieces, creating two long polishing layers that include both the polishing layer and the face material. Finally, these long polishing layers are cut to produce the final polishing pad.

Career Highlights

Watanabe is currently employed at Toyo Tire Rubber Co., Ltd., where he continues to innovate in the field of manufacturing. His expertise in polishing pad technology has positioned him as a key figure in the industry.

Collaborations

Throughout his career, Watanabe has collaborated with talented individuals such as Junji Hirose and Takeshi Fukuda. These collaborations have further enhanced his work and contributed to the advancements in polishing pad technology.

Conclusion

Tsuguo Watanabe's contributions to the manufacturing of polishing pads demonstrate his innovative spirit and dedication to improving industrial processes. His patents reflect a commitment to efficiency and quality in production.

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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