Otsu, Japan

Tatsundo Tanaka

This inventor holds 2 USPTO granted patents. Top assignee: Toray Industries, Inc.. Active years: 1978-1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsundo Tanaka. Retrieved from https://idiyas.com/inventor/tatsundo-tanaka

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 = 3.7

ph-index = 2

Forward Citations = 23(Granted Patents)


Location History:

  • Otsu, JA (1978)
  • Ohtsu, JP (1981)

Company Filing History:


Years Active: 1978-1981

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2 patents (USPTO):Explore Patents

Title: Innovations of Tatsundo Tanaka

Introduction

Tatsundo Tanaka is a notable inventor based in Otsu, Japan. He has made significant contributions to the field of liquid separation technology. With a total of 2 patents, his work focuses on innovative solutions for separating components in fluid mixtures.

Latest Patents

One of Tatsundo Tanaka's latest patents is a liquid separation apparatus. This apparatus features a spiral type design that includes a membrane module with a hollow mandrel. The mandrel has at least one hole, and it incorporates semipermeable membrane sheets along with spacing layers. The design allows for efficient separation of permeated and non-permeated solutions. Another patent involves the creation of permselective membranes. These membranes are prepared by crosslinking synthetic organic polyamides or polyhydrazides with metal salts. They are particularly useful in producing pure water from saline water.

Career Highlights

Tatsundo Tanaka is associated with Toray Industries, Inc., a leading company in advanced materials and technologies. His work has contributed to the development of innovative solutions in the field of separation technologies.

Collaborations

Tatsundo Tanaka has collaborated with notable coworkers such as Riyoichi Bairinji and Tatsuo Kawabata. Their combined expertise has furthered advancements in their respective fields.

Conclusion

Tatsundo Tanaka's contributions to liquid separation technology highlight his innovative spirit and dedication to solving complex challenges. His patents reflect a commitment to advancing the field and improving processes for producing pure water.

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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