Company Filing History:

9 out of 33,404

Seiko Epson Corporation

Years Active: 2002-2021

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10969647 - Electrophoretic particle, method of manufacturing electrophoretic particle, electrophoresis dispersion liquid, electrophoresis sheet, electrophoresis device, and electronic apparatus (2021-04-06),

2. 10968354 - Electrophoretic dispersion liquid, production method of electrophoretic dispersion liquid, electrophoretic sheet, electrophoretic device and electronic apparatus (2021-04-06),

3. 10323128 - Method of manufacturing electrophoretic particle, electrophoretic particle, electrophoretic dispersion liquid, electrophoretic sheet, electrophoretic device, and electronic apparatus (2019-06-18),

4. 10150877 - Electrophoretic dispersion liquid, method of manufacturing electrophoretic dispersion liquid, electrophoretic sheet, electrophoretic device, and electronic apparatus (2018-12-11),

5. 9958753 - Electrophoresis dispersion liquid (2018-05-01),

6. 9470948 - Electrophoretic display base having porous lid (2016-10-18),

7. 7190430 - Liquid crystal device and manufacturing method therefor (2007-03-13),

8. 6989879 - Liquid crystal panel and method of fabricating the same (2006-01-24),

9. 6950170 - Electro-optical panel, electronic appliance and production method of the electro-optical panel (2005-09-27),

10. 6930745 - LCD and method of manufacture thereof (2005-08-16),

11. 6893688 - Method and apparatus for fabricating electro-optical device and method and apparatus for fabricating liquid crystal panel (2005-05-17),

12. 6724448 - Liquid crystal display device and manufacturing method by compression bonding (2004-04-20),

13. 6473147 - Liquid crystal device, method for manufacturing the liquid crystal device, and electronic apparatus (2002-10-29),

Title: Hiroki Nakahara: Innovator in Electrophoretic Technologies

Introduction

Hiroki Nakahara is a prominent inventor based in Shiojiri, Japan. He has made significant contributions to the field of electrophoretic technologies, holding a total of 13 patents. His work focuses on the development of advanced materials and methods that enhance the performance of electrophoretic devices.

Latest Patents

Nakahara's latest patents include innovations such as an electrophoretic dispersion liquid, a production method for this liquid, an electrophoretic sheet, an electrophoretic device, and an electronic apparatus. The electrophoretic dispersion liquid comprises at least one type of electrophoretic particle and a dispersion medium. Notably, the content of transition metals from group 8 elements, derived from a catalyst, is carefully controlled to be greater than 0 ppm and equal to or less than 2 ppm. Additionally, his patents detail the structure of electrophoretic particles, which include a particle and a coating layer designed for optimal dispersibility and chargeability.

Career Highlights

Throughout his career, Nakahara has worked with notable companies such as Seiko Epson Corporation and E Ink Corporation. His experience in these organizations has allowed him to refine his expertise in electrophoretic technologies and contribute to groundbreaking advancements in the field.

Collaborations

Some of Nakahara's notable coworkers include Harunobu Komatsu and Masahiko Nakazawa. Their collaborative efforts have further propelled innovations in electrophoretic technologies.

Conclusion

Hiroki Nakahara's contributions to electrophoretic technologies are significant and impactful. His innovative patents and collaborations with industry leaders highlight his role as a key figure in advancing this field.

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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.