Masatsugu Maejima

This inventor holds 9 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignees: The Fujikura Cable Works Limited, Prostec Co., Ltd., Fujikura Limited. Active years: 1977-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masatsugu Maejima. Retrieved from https://idiyas.com/inventor/masatsugu-maejima

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

USPTO Granted Patents = 9 (Patent Applications = 1)

% Patents Active = 100.0

CIPO Patents = 1

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 4.0

ph-index = 6

Forward Citations = 84(Granted Patents)

Location History:

Tokyo, JA (1977)
Tokyo, JP (1980 - 2020)

Company Filing History:

5 out of 32

The Fujikura Cable Works Limited

Sky Aluminium Co., Ltd.

patents

5. 1 out of 1

Sony Corporation and Fujikura Ltd.

patent

where one patent can have more than one assignee

Years Active: 1977-2020

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10668187 - Medical supplies and method of producing the same (2020-06-02),

2. 9889231 - Medical supplies and method of producing the same (2018-02-13),

3. 5336341 - Infrared radiation element and process of producing the same (1994-08-09),

4. 4759805 - Aluminum conductor of low audible noise transmission (1988-07-26),

5. 4726443 - Diaphragm (1988-02-23),

6. 4483751 - Process of treating a nodic oxide film, printed wiring board and process (1984-11-20),

7. 4368107 - Method of surface treatment of porous material (1983-01-11),

8. 4230539 - Method for surface treatment of anodic oxide film (1980-10-28),

9. 4039697 - Process for forming a film composed of plastic-coated inorganic powder (1977-08-02),

Title: Innovator Spotlight: Masatsugu Maejima - Pioneering Metallic Medical Supplies.

Introduction: Meet Masatsugu Maejima, a visionary inventor hailing from Tokyo, Japan, with a remarkable portfolio of 9 patents. His groundbreaking work in the field of metallic medical supplies has revolutionized the healthcare industry.

Latest Patents: Among his latest patents is a method of producing metallic medical supplies with unique antimicrobial properties. This innovative process involves treating a metallic material to form a film with micro pores and/or micro unevennesses, enhancing its antimicrobial activity significantly.

Career Highlights: Masatsugu Maejima has made significant contributions to companies like Fujikura Cable Works Limited and Prostec Co., Ltd. His expertise and ingenuity have propelled these organizations to the forefront of medical innovation, setting new standards for excellence in the industry.

Collaborations: Throughout his career, Masatsugu Maejima has worked closely with esteemed colleagues such as Kazuo Isawa and Kohichi Saruwatari. Their collaborative efforts have led to the development of cutting-edge medical technologies that have improved patient outcomes worldwide.

Conclusion: Masatsugu Maejima's dedication to pioneering advancements in metallic medical supplies has earned him a well-deserved reputation as a trailblazer in the field of healthcare innovation. His continued pursuit of excellence promises a future where medical treatments are safer, more effective, and more accessible to all.

Profile summary based on public USPTO records.