Tsukuba, Japan

Seiichi Aiba

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Japan as Represented by Director General of Agency of Industrial Science, National Institute of Advanced Industrial Science and Technology. Active years: 1990-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seiichi Aiba. Retrieved from https://idiyas.com/inventor/seiichi-aiba

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 = 2.9

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1990-2013

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2 patents (USPTO):Explore Patents

Title: **Seiichi Aiba: Innovator in Polyhydroxyalkanoates and Electronic Materials**

Introduction

Seiichi Aiba, an eminent inventor based in Tsukuba, Japan, has made significant contributions to the fields of biotechnology and electronic materials. With a specialty in producing polyhydroxyalkanoates (PHAs) and developing innovative electronic components, Aiba holds two patents that showcase his ingenuity and technical expertise.

Latest Patents

Aiba's first notable patent focuses on a **Method for producing polyhydroxyalkanoate (PHAs) using halobacterium**. This method involves culturing halobacterium in an alkaline medium that incorporates inorganic salts and organic carbon sources, wherein it can generate PHAs in quantities exceeding 20 wt. % relative to dry cell weight. The halobacterium is distinguished by its ability to thrive in a medium with a pH range of 8.8 to 11, emphasizing a sustainable approach to producing valuable biopolymers.

His second patent, concerning a **Non-linear resistor having a poly (amino acid) membrane**, describes a novel electronic device functional element made from a copolymeric poly(amino acid). This material showcases a non-linear voltage-current relationship and can operate effectively in aqueous environments. Its unique composition results from a mixture of water-soluble and water-insoluble amino acids, contributing to its distinct electronic properties.

Career Highlights

Throughout his career, Seiichi Aiba has been associated with prestigious institutions, including the Japan Agency for Industrial Science and the National Institute of Advanced Industrial Science and Technology. These affiliations provided Aiba with a collaborative environment to enhance his research and innovations.

Collaborations

Aiba has collaborated with distinguished colleagues such as Norihiko Minoura and Kei Urabe. Their teamwork has undoubtedly propelled advancements in scientific research, contributing to the innovations that Aiba has achieved.

Conclusion

Seiichi Aiba's inventive spirit and dedication to research in biotechnology and electronic materials continue to make waves in their respective fields. With his two patented inventions, he exemplifies the important intersection between scientific innovation and practical applications, paving the way for future advancements. His work not only highlights his individual talent but also emphasizes the collaborative nature of scientific exploration.

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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