Company Filing History:

7 out of 1,586

Teijin Limited

patents

1 out of 1,235

Nissan Chemical Industries Limited

patents

where one patent can have more than one assignee

Years Active: 1976-1995

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5395916 - Biodegradable copolymer from hydroxy proline (1995-03-07),

2. 4978611 - Reagents for measurement of immune complexes and method for measurement (1990-12-18),

3. 4336307 - Hollow water absorbing polyester filaments and a process for producing (1982-06-22),

4. 4229552 - Fire-retardant polyester compositions (1980-10-21),

5. 3991040 - Aromatic imidodicarboxylic acid diallyl esters, prepolymers thereof, (1976-11-09),

6. 3937689 - Radical initiator-curable diallyl ester compositions and cured resins (1976-02-10),

7. 3931224 - Aromatic imidodicarboxylic acid diallyl esters, prepolymers thereof, (1976-01-06),

Title: Kiyoshi Nawata: Innovator in Biodegradable Materials

Introduction

Kiyoshi Nawata is a prominent inventor based in Matsuyama, Japan. He has made significant contributions to the field of biodegradable materials, holding a total of 7 patents. His work focuses on developing innovative solutions that address environmental challenges.

Latest Patents

One of Nawata's latest patents is for a biodegradable copolymer derived from hydroxy proline. This copolymer features constituent units that allow for various applications, including a pharmaceutical composition. Another notable patent involves reagents for measuring immune complexes, which are crucial for quantitative analysis in blood serum or body fluids.

Career Highlights

Throughout his career, Kiyoshi Nawata has worked with esteemed companies such as Teijin Limited and Nissan Chemical Industries Limited. His experience in these organizations has allowed him to refine his expertise in material science and biotechnology.

Collaborations

Nawata has collaborated with notable colleagues, including Kiyokazu Tsunawaki and Yuzo Aito. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Kiyoshi Nawata's innovative work in biodegradable materials and immune complex measurement showcases his commitment to addressing pressing environmental and health-related issues. His contributions continue to influence the fields of material science and biotechnology.

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