Forward Citations = 684

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6 inventors (with patents filed for the assignee):

Keinosuke Isono (10 out of 21 patents)

Tatsuo Suzuki (9 out of 29 patents)

Takao Yoshida (4 out of 17 patents)

4. Kenichi Yamakoshi (2 out of 8 patents)

5. Hiroyuki Shichi (1 out of 2 patents)

6. Hiroshi Motobayashi (1 out of 2 patents)

13 patents: Sort by Forward Citations

1. 5871477 - Medical container with electrolyte solution stored therein (1999-02-16),

2. 5662642 - Instillator with medicator-connecting mouth (1997-09-02),

3. 5509898 - Container for therapeutic use (1996-04-23),

4. 5380315 - Mixing apparatus (1995-01-10),

5. 5126175 - Medical solution container (1992-06-30),

6. 5114004 - Filled and sealed, self-contained mixing container (1992-05-19),

7. 5023119 - Medical solution container and method of making the same (1991-06-11),

8. 5023026 - Method for hydrophilication treatment of synthetic resin object, and (1991-06-11),

9. 4998400 - Medical fluid-filled plastic container and methods of making same (1991-03-12),

10. 4961495 - Plastic container having an easy-to-peel seal forming compartments (1990-10-09),

11. 4933123 - Surface treatment method (1990-06-12),

12. 4872553 - Medical fluid-filled plastic container and methods of making same (1989-10-10),

13. 4836691 - Medical bag and method for preparing the same (1989-06-06),

Company Overview

Material Engineering Technology Laboratory, Incorporated, based in Tokyo, specializes in advanced material development and engineering solutions. The organization focuses on innovative research in materials science, contributing to various industries including electronics, automotive, and construction. By leveraging cutting-edge technologies, it aims to enhance material performance and sustainability, addressing the evolving needs of modern engineering challenges. The laboratory's expertise positions it as a key player in the advancement of material technologies.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

13 Patents

#1,663 in Tokyo

#3,752 in Japan

#45,081 in the World

Tokyo, Japan

Material Engineering Technology Laboratory, Incorporated

Forward Citations = 684

6 inventors:

Keinosuke Isono (10 out of 21 patents)

Tatsuo Suzuki (9 out of 29 patents)

Takao Yoshida (4 out of 17 patents)

4. Kenichi Yamakoshi (2 out of 8 patents)

5. Hiroyuki Shichi (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Material Engineering Technology Laboratory, Incorporated. Retrieved from https://idiyas.com/company/material-engineering-technology-laboratory

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

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]