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Nagano-ken, Japan

Masahiro Yatake

USPTO Granted Patents = 61 (Patent Applications = 17)

EPO Patents = 8 (Patent Applications = 9)

Average Co-Inventor Count = 1.7

ph-index = 18

Forward Citations = 767(Granted Patents)

Forward Citations (Not Self Cited) = 727(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Suwa, JP (1993 - 2004)
Shiojjri, JP (2010)
Nagano, JP (2000 - 2014)
Nagano-Ken, JP (2002 - 2017)
Shiojiri, JP (2010 - 2024)

Company Filing History:

60 out of 33,442

Seiko Epson Corporation

Eiko Epson Corporation

Years Active: 1993-2025

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Areas of Expertise:

Ink Jet Ink Composition

Ink Set

Recording Method

Textile Printing Process

Water-Based Ink

Microencapsulated Pigment

Aqueous Ink Composition

Ink Cartridge

Pigment Dispersion

Ink Jet Printing

Recording Apparatus

Primer Ink Composition

61 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12466968 - Ink jet ink composition, ink set, recording method, and recording apparatus (2025-11-11),

2. 12319825 - Ink jet ink composition and ink set (2025-06-03),

3. 12031048 - Ink set and recording method (2024-07-09),

4. 11390769 - Ink jet printing method, primer ink composition, and ink jet ink composition (2022-07-19),

5. 10183502 - Pretreatment agent for ink jet textile printing and ink jet textile printing process (2019-01-22),

6. 10059851 - Ink composition, ink set, and recording method (2018-08-28),

7. 9994724 - Ink composition, ink set, and recording method (2018-06-12),

8. 9951238 - Ink-jet ink, ink cartridge, ink-jet recording method (2018-04-24),

9. 9725608 - Ink jet recording ink, ink jet recording ink set, recording method, recorded matter and ink jet recording apparatus (2017-08-08),

10. 9713921 - Ink composition and recording apparatus (2017-07-25),

11. 9657187 - Ink composition and recording method (2017-05-23),

12. 9512326 - Ink jet ink composition, recording method, and recording apparatus (2016-12-06),

13. 9505940 - Ink composition, ink set, and recording method (2016-11-29),

14. 9382438 - Ink composition for ink jet recording, penetrant for ink jet recording, and recording apparatus (2016-07-05),

15. 9376583 - Ink composition, recording apparatus, and recording method (2016-06-28),

Title: The Innovative Journey of Masahiro Yatake

Introduction: Masahiro Yatake is a renowned inventor hailing from Nagano-ken, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masahiro Yatake holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Masahiro Yatake has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Masahiro Yatake has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge-sharing that has led to numerous successful projects and inventions.

Conclusion: Masahiro Yatake's passion for innovation, coupled with his relentless drive to solve complex challenges, has solidified his reputation as a visionary inventor in the global tech community.

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