Tokyo, Japan

Masaru Oizumi

This inventor holds 3 USPTO granted patents, plus 2 CIPO patents. Top assignee: Yoshino Kogyosho Co., Ltd.. Active years: 1991-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaru Oizumi. Retrieved from https://idiyas.com/inventor/masaru-oizumi

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 = 3.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Koto, JP (1992)
  • Tokyo, JP (1991 - 1993)

Company Filing History:


Years Active: 1991-1993

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3 patents (USPTO):Explore Patents

Title: Masaru Oizumi: Innovator in Irradiation Technology

Introduction

Masaru Oizumi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of irradiation technology, holding a total of 3 patents. His innovative designs have advanced the efficiency and effectiveness of irradiation processes.

Latest Patents

Oizumi's latest patents include an "Apparatus for controlling the dose of irradiation" and an "Irradiating conveyance apparatus." The latter patent describes an irradiating apparatus that consists of a bucket group made up of multiple buckets spaced equally apart and connected to a first endless chain. This design features a roller group located beneath the bucket group, with each bucket designed to hold and transfer articles, such as preforms, in a horizontal position. The rollers, which are connected to second endless chains, rotate in the same direction to facilitate the transfer of the articles. This innovative mechanism enhances the precision and control of the irradiation process.

Career Highlights

Masaru Oizumi is currently employed at Yoshino Kogyosho Co., Ltd., where he continues to develop cutting-edge technologies in his field. His work has garnered attention for its practical applications and contributions to the industry.

Collaborations

Oizumi has collaborated with notable coworkers, including Mamoru Oshida and Yoshiyuki Ichizawa. Their combined expertise has fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Masaru Oizumi's contributions to irradiation technology exemplify the spirit of innovation. His patents and collaborative efforts continue to influence the industry positively.

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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