Nagano, Japan

Makoto Osuga

This inventor holds 2 USPTO granted patents. Top assignees: Shin-Etsu Chemical Co., Ltd., Shin-Etsu Handotai Co., Ltd.. Active years: 1983-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Osuga. Retrieved from https://idiyas.com/inventor/makoto-osuga

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 1983-2000

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2 patents (USPTO):Explore Patents

Title: Makoto Osuga: Innovator in Semiconductor Manufacturing

Introduction

Makoto Osuga is a prominent inventor based in Nagano, Japan. He has made significant contributions to the field of semiconductor manufacturing, holding a total of 2 patents. His innovative approaches have advanced the techniques used in the production of semiconductor wafers.

Latest Patents

Osuga's latest patents include a method of manufacturing semiconductor wafers and an apparatus for the wet treatment of wafer materials. The method of manufacturing semiconductor wafers involves performing a lapping process prior to a chamfering process. This technique allows for the maintenance of smoothness and dimensional accuracy of the chamfered surfaces of each wafer. The apparatus for wet treatment provides a novel solution for chemical etching treatment of multiple wafer materials, such as high purity silicon semiconductors. It features a liquid tub for containing treatment liquids, a pair of screw shafts for rotation, and a traveling drum carriage that holds a wafer basket, ensuring that the surfaces of the wafer materials are consistently in contact with the treatment liquid.

Career Highlights

Throughout his career, Osuga has worked with notable companies, including Shin-Etsu Chemical Co., Ltd. and Shin-Etsu Handotai Co., Ltd. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.

Collaborations

Some of his coworkers include Yasuaki Nakazato and Yasushi Miyazaki. Their collaboration has likely fostered an environment of innovation and shared knowledge in the semiconductor field.

Conclusion

Makoto Osuga's contributions to semiconductor manufacturing through his patents and career experiences highlight his role as a key innovator in the industry. His work continues to influence the development of advanced semiconductor technologies.

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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