This inventor holds 91 USPTO granted patents and 13 published patent applications and 12 EPO patents, primarily in Semiconductor Devices (CPC class G11C11-419). Top assignees: Renesas Electronics Corporation, Hitachi, Ltd., Nec Corporation. Active years: 1988-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Inventors with similar research interests:
Location History:
- Kodaira, JP (1988 - 1989)
- Akishima, JP (1990 - 1994)
- Ushiku, JP (1996 - 2003)
- Tsuchiura, JP (2003)
- Hyogo, JP (1993 - 2006)
- Itami, JP (2012 - 2013)
- Chiyoda-ku, JP (2015)
- Mie, JP (1992 - 2016)
- Edogawa-ku, JP (2020 - 2023)
- Tokyo, JP (1991 - 2024)
Company Filing History:
21 out of 7,651 
20 out of 42,726 
11 out of 36,676 
Years Active: 1988-2025
Areas of Expertise:
Title: **Shinji Tanaka: Innovator in Pharmaceutical and Material Sciences**
Introduction
Shinji Tanaka is a prolific inventor based in Tokyo, Japan, with an impressive portfolio of 89 patents. His innovative contributions primarily focus on pharmaceutical compounds and surface treatment methods for enhancing materials. With a significant impact on the field of antimicrobial applications, Tanaka's work demonstrates the intersection of chemistry and engineering.
Latest Patents
Among his latest inventions, Tanaka developed a Griseofulvin compound aimed at providing a pharmacologically acceptable solution with anti-inflammatory properties. The compound is characterized by its general formula, which includes various alkyl groups and oxygen atoms, allowing for versatile applications in medicinal chemistry.
Additionally, Tanaka introduced a novel surface treatment method for copper and copper alloys that enhances their antimicrobial activity. This method includes preparing a reducing agent solution with biological substances and applying it to the surface of copper to improve immediate antimicrobial effects. His work not only focuses on the treatment but also involves creating a surface treatment liquid for sterilizing copper materials, which is of paramount importance in various hygienic applications.
Career Highlights
Shinji Tanaka's career includes notable tenure at leading technology companies such as Hitachi, Ltd. and Renesas Electronics Corporation. At these organizations, he collaborated with some of the brightest minds in the field, advancing research and innovation in materials and pharmaceutical sciences.
Collaborations
Throughout his career, Tanaka has worked closely with colleagues such as Kazuo Sato and Makoto Yabuuchi. These collaborations have fostered an environment of innovation and shared expertise, contributing significantly to the development of his patents and inventions.
Conclusion
Shinji Tanaka's contributions to the fields of pharmaceuticals and materials science underscore the importance of innovation in developing practical solutions for health and safety. His extensive patent portfolio reflects not only his inventiveness but also his commitment to advancing technology for the betterment of society. Through his work, Tanaka continues to inspire future generations of inventors and scientists.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile