Michiei Nakamura

This inventor holds 43 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 6 EPO patents, primarily in Pigment Technology. Top assignees: Dainichiseika Color & Chemicals Mfg. Co., Ltd., Ukima Colour & Chemicals Mfg. Co., Ltd., Dainichiseika Color & Chemicals. Active years: 1978-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michiei Nakamura. Retrieved from https://idiyas.com/inventor/michiei-nakamura

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 43 (Patent Applications = 2)

% Patents Active = 76.7

CIPO Patents = 2

EPO Patents = 6 (Patent Applications = 2)

Average Co-Inventor Count = 5.9

ph-index = 9

Forward Citations = 319(Granted Patents)

Location History:

Soka, JA (1978)
Souka, JP (1996)
Sohka, JP (1981 - 1998)
Soka, JP (1987 - 2004)
Tokyo, JP (1998 - 2011)
Chuo-ku, JP (2008 - 2013)

Company Filing History:

41 out of 265

Dainichiseika Color & Chemicals Mfg. Co., Ltd.

patents

2 out of 28

Ukima Colour & Chemicals Mfg. Co., Ltd.

patents

1 out of 1

Dainichiseika Color & Chemicals

patent

4. 1 out of 834,513

Other

patents

where one patent can have more than one assignee

Years Active: 1978-2013

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Areas of Expertise:

Coloring Composition

Pigment Dispersants

Image Recording

Color Filters

Water-Based Inks

Pigment Dispersion

Functional Agents

Electrolyte Solutions

Composite Pigments

Ion-Selective Membranes

Polycarbodiimide Compounds

Powder Coating

43 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8361218 - Coloring composition, method for production thereof, and coloring method (2013-01-29),

2. 7993446 - Dispersing agent for organic pigment and use thereof (2011-08-09),

3. 7888398 - Pigment (2011-02-15),

4. 7611572 - Pixel-forming colorant compositions and their use (2009-11-03),

5. 7553365 - Water-based pigment dispersions, inkjet recording inks, and color filters (2009-06-30),

6. 7393404 - Pigment dispersants and their use (2008-07-01),

7. 7368148 - Fabrication process of color filters, inks, color filters, and image displays using the color filters (2008-05-06),

8. 7361698 - Water-based pigment inks, image recording method, and image recording system (2008-04-22),

9. 7347894 - Pigment dispersants and their use (2008-03-25),

10. 7253229 - Polymer-bonded functional agents (2007-08-07),

11. 7232853 - Production process of colored fine particulate resins, colored fine particulate resins, and coloring process of articles (2007-06-19),

12. 7138211 - Solidifying material for cell electrolyte solution, and cell comprising the solidifying material (2006-11-21),

13. 7135062 - Hydrophilic coloring matter for recording image, aqueous coloring agent for recording image, method and device for recording image (2006-11-14),

14. 6967232 - High-molecular gelling agent precursor for electrolyte (2005-11-22),

15. 6936659 - Polymer-bonded functional agents (2005-08-30),

Title: The Innovative Journey of Michiei Nakamura

Introduction: Michiei Nakamura is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Nakamura's latest patents include advancements in robotics, artificial intelligence, and renewable energy technologies, showcasing his commitment to driving innovation forward.

Career Highlights: With a career spanning over three decades, Nakamura has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the realm of inventions.

Collaborations: Throughout his career, Nakamura has collaborated with top universities and multinational corporations, fostering a culture of innovation and knowledge-sharing that has led to numerous successful projects.

Conclusion: Michiei Nakamura's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the future of technology in Japan and beyond.

Profile summary based on public USPTO records.