Company Filing History:

8 out of 377

Japan Synthetic Rubber Co., Ltd.

The Japan Steel Works, Ltd.

patents

where one patent can have more than one assignee

Years Active: 1982-2016

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9447232 - Carrier polymer particle, process for producing the same, magnetic particle for specific trapping, and process for producing the same (2016-09-20),

2. 8703289 - Organic polymer particles and process for producing the same, magnetic particles for diagnostics, carboxyl group-containing particles and process for producing the same, and probe-bound particles and process for producing the same (2014-04-22),

3. 6548310 - Particle for diagnostic agent and turbidmetric immunoassay using the same (2003-04-15),

4. 5814687 - Magnetic polymer particle and process for manufacturing the same (1998-09-29),

5. 5189107 - Process for preparing polymer particles (1993-02-23),

6. 4952651 - Highly crosslinked polymer particles and process for producing the same (1990-08-28),

7. 4908271 - Capsule-shaped polymer particles and process for the production thereof (1990-03-13),

8. 4828955 - Microencapsulated particles and process for production thereof (1989-05-09),

9. 4798691 - Capsule-shaped polymer particles and process for the production thereof (1989-01-17),

10. 4742137 - Polymer particles and process for producing the same (1988-05-03),

11. 4694035 - Process for preparing large-sized polymer particles (1987-09-15),

12. 4332932 - Method for producing a rubber melt in a temperature-controlled screw (1982-06-01),

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Title: The Innovative Journey of Inventor Kiyoshi Kasai

Introduction:

Kiyoshi Kasai, a prolific inventor hailing from Kameyama, Japan, has made significant contributions to the field of polymer particles and magnetic materials. With a remarkable portfolio of 12 patents, Kasai's work exemplifies groundbreaking innovation in material science and diagnostics.

Latest Patents:

Kasai's latest patents showcase his expertise in creating advanced materials for various applications. His inventions include carrier polymer particles, magnetic particles for specific trapping, carboxyl group-containing particles, and probe-bound particles. These inventions illustrate his proficiency in developing cutting-edge solutions for diverse industries.

Career Highlights:

Throughout his career, Kiyoshi Kasai has worked with esteemed companies such as Japan Synthetic Rubber Co., Ltd. and JSR Corporation. His innovative mindset and dedication to scientific advancement have led to the successful filing of multiple patents, solidifying his reputation as a pioneering inventor in the field of materials science.

Collaborations:

Collaboration plays a pivotal role in the realm of innovation, and Kasai has had the privilege of working alongside accomplished individuals like Masayuki Hattori and Nobuo Sakurai. Together, they have combined their expertise to push the boundaries of material design and create solutions that address complex technological challenges.

Conclusion:

In conclusion, Kiyoshi Kasai's inventive spirit and in-depth knowledge of polymer particles and magnetic materials have positioned him as a trailblazer in the field of materials science. His relentless pursuit of innovation and collaboration with industry experts underscore his commitment to driving technological progress and shaping the future of scientific discovery.

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2 patents (EPO):

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.