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Yokohama, Japan

Yutaka Otsuki

USPTO Granted Patents = 57

Average Co-Inventor Count = 3.9

ph-index = 13

Forward Citations = 436(Granted Patents)

Forward Citations (Not Self Cited) = 352(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Yokohama, JA (1976 - 1978)
Yokohama, JP (1979 - 2000)

Company Filing History:

Nippon Oil Company

Dai Nippon Printing Co., Ltd.

Nippon Paint Compnay, Ltd.

Nippon Petroleum Company, Limited

where one patent can have more than one assignee

Years Active: 1976-2000

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Areas of Expertise:

Liquid Crystal Display

Color Filter Production

Photosensitive Coating

Light Shielding Layer

Thermosetting Compositions

Carbonaceous Material

Black Pigment Production

Positive Photoresist Composition

Phenolic Resin

Electrodeposition Coating

Water-Soluble Coating

Electrophoretic Coatings

57 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6057900 - Color liquid crystal display device and method for producing color (2000-05-02),

2. 6028123 - Acrylic resin composition for color filter (2000-02-22),

3. 5876882 - Method for producing a color filter with a photosensitive coating film (1999-03-02),

4. 5837374 - Light-shielding layer, method for producing same, and method for (1998-11-17),

5. 5821277 - Thermosetting and procuring compositions for color filters and method (1998-10-13),

6. 5811475 - Method for producing carbonaceous material (1998-09-22),

7. 5782968 - Method for producing black pigment (1998-07-21),

8. 5718992 - Substrate having light shielding layer (1998-02-17),

9. 5665496 - Method for producing color filter (1997-09-09),

10. 5527649 - Method for forming a substrate having a light shielding layer (1996-06-18),

11. 5527648 - Method for producing color filter (1996-06-18),

12. 5478681 - Method for producing color filter (1995-12-26),

13. 5432234 - Resin, process for preparing the same and compositon comprising the same (1995-07-11),

14. 5427888 - Positive photosensitive resin composition comprising a polymer having (1995-06-27),

15. 5422207 - Method for producing color filter (1995-06-06),

Title: Yutaka Otsuki: Pioneering Inventor from Yokohama

Introduction: Yutaka Otsuki is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yutaka Otsuki 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, Yutaka Otsuki has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Yutaka Otsuki has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Yutaka Otsuki's passion for innovation and his relentless pursuit of technological excellence have solidified his reputation as a visionary inventor in Yokohama and beyond.

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