Company Filing History:

6 out of 285

Toyo Soda Manufacturing Co., Ltd.

patents

5 out of 5,975

Shin-etsu Chemical Co., Ltd.

patents

1 out of 1

Toyo Soda Manufacturing Ltd.

patent

4. 1 out of 827

Nippon Paint Compnay, Ltd.

patents

Years Active: 1978-1989

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4864003 - Block-graft polymer and process for producing it (1989-09-05),

2. 4853436 - Graft polymerization of substituted styrene polymers having pendant (1989-08-01),

3. 4803243 - Block-graft copolymer (1989-02-07),

4. 4758640 - Vinylsilyl group-containing monodisperse polymeric compound and a method (1988-07-19),

5. 4731424 - Process for producing polymer compound containing alkenylsilyl group (1988-03-15),

6. 4636454 - Method for the preparation of a patterned photoresist layer and a (1987-01-13),

7. 4554376 - Method for separating and purifying amino acid (1985-11-19),

8. 4514304 - Method for purifying and concentrating organic matters (1985-04-30),

9. 4477596 - Amphoteric ion exchanger and method of making same (1984-10-16),

10. 4442199 - Pattern formation with negative type resist (1984-04-10),

11. 4367281 - Fine fabrication process using radiation sensitive resist (1983-01-04),

12. 4365023 - Method for manufacturing block copolymer (1982-12-21),

13. 4104455 - Polymerization of monomer (1978-08-01),

Title: Teruo Fujimoto: Innovator in Block-Graft Polymers

Introduction

Teruo Fujimoto is a prominent inventor based in Nagaoka, Japan, known for his significant contributions to the field of polymer science. With 13 patents to his name, Fujimoto has been at the forefront of innovations, particularly in developing advanced block-graft polymers that meet various performance criteria.

Latest Patents

Among his recent innovations, Fujimoto's work on block-graft polymers stands out. One notable patent details a block-graft copolymer that comprises a polymer block with specific repetitive units determined by General Formula: ##STR1##. This copolymer features various chains, including organopolysiloxane, polyalkylene oxide, polyalkylene-imine, polyacrylate, and polyacryloyl chains. The resultant block-graft copolymer exhibits beneficial properties such as improved oxygen enrichment, ion concentration characteristics, the capability to form complexes with metal salts, and biocompatibility, all influenced by the nature of the graft polymer chains. Another significant achievement from Fujimoto involves graft polymerization techniques utilizing substituted styrene polymers. This method, focusing on the integration of polymer side chains into a styrene derivative backbone, showcases his innovative approach to enhancing polymer functionality.

Career Highlights

Fujimoto has a wealth of experience, having worked at reputable companies such as Toyo Soda Manufacturing Co., Ltd. and Shin-Etsu Chemical Co., Ltd. His tenure in these organizations has allowed him to refine his expertise and contribute to groundbreaking advancements in polymer technology.

Collaborations

Throughout his career, Fujimoto has collaborated with notable professionals like Mikio Shiono and Osamu Watanabe. These collaborative efforts have further enriched his work, fostering a dynamic environment for innovation and development in polymer science.

Conclusion

Teruo Fujimoto's contributions to the development of block-graft polymers exemplify the innovative spirit driving today's advancements in material science. With a rich portfolio of patents and strong partnerships, Fujimoto continues to influence the field, inspiring future generations of inventors.

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