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For the Inventor, By the Inventor

Kanagawa-ken, Japan

Keiichiro Nishizawa

USPTO Granted Patents = 12


Average Co-Inventor Count = 4.2

ph-index = 6

Forward Citations = 72(Granted Patents)


Location History:

  • Sagamihara, JP (1991)
  • Kanagawa, JP (2004 - 2007)
  • Kanagawa-ken, JP (2003 - 2010)
  • Yokohama, JP (2004 - 2010)

Company Filing History:

goldMedal12 out of 893 
 
Tosoh Corporation
 patents

Years Active: 1991-2010

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12 patents (USPTO):Explore Patents
1. 7718099 - Fine channel device, fine particle producing method and solvent extraction method (2010-05-18),
2. 7641871 - Fine channel device and a chemically operating method for fluid using the device (2010-01-05),
3. 7553434 - Fine channel device, fine particle producing method and solvent extraction method (2009-06-30),
4. 7201873 - Fine channel device, method for producing the fine channel device and use of the same (2007-04-10),
5. 7050385 - Optical recording medium (2006-05-23),
6. 6880166 - Optical recording medium having in a static mode, a flexible region extending to 1/3 of the recording area (2005-04-12),
7. 6804189 - Near field optical recording medium (2004-10-12),
8. 6802073 - Magneto-optical recording medium (2004-10-05),
9. 6791677 - Information measuring apparatus using a fine channel device (2004-09-14),
10. 6584067 - Optical recording medium having a recording/reproducing area with a shaped region (2003-06-24),
11. 6506469 - Surface-side reproduction type optical recording medium (2003-01-14),
12. 4981503 - High-hardness silica glass and method of producing the same (1991-01-01),

Title: Innovations by Keiichiro Nishizawa

Introduction

Keiichiro Nishizawa is a prominent inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of fine particle production and fluid dynamics. With a total of 12 patents to his name, Nishizawa's work is recognized for its innovative approaches and practical applications.

Latest Patents

Nishizawa's latest patents include a fine channel device, a fine particle producing method, and a solvent extraction method. The fine channel device is designed to produce fine particles on an industrial scale, allowing for immediate hardening of the particles after production. This device also facilitates the recovery of fine particles from a medium without compromising their shape. The fine particle producing method utilizes this fine channel device, while the solvent extraction method leverages the capabilities of the fine channel for efficient fluid processing. The design of the fine channel includes multiple inlet ports and channels that prevent contamination between different fluids, ensuring high-quality output.

Career Highlights

Nishizawa is currently associated with Tosoh Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing methods for producing fine particles and optimizing fluid dynamics in various industrial applications.

Collaborations

Some of Nishizawa's notable coworkers include Toru Futami and Akira Kawai, who have collaborated with him on various projects and patents.

Conclusion

Keiichiro Nishizawa's contributions to the field of fine particle production and fluid dynamics highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving industrial processes and enhancing the efficiency of fluid operations.

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