Average Co-Inventor Count = 3.2

ph-index = 19

Forward Citations = 684(Granted Patents)

Location History:

Yokosuka, JP (1992)
Isehara, JP (1991 - 1995)
Toyota, JP (2000)
Kanagawa, JP (1991 - 2008)
Yokohama, JP (2010)

Company Filing History:

26 out of 90,594

Canon Kabushiki Kaisha

patents

3 out of 861

Kansai Paint Company, Ltd.

Hino Jidosha Kogyo Kabushiki Kaisha

patents

5. 1 out of 78

Trinity Industrial Corporation

patents

6. 1 out of 11

Marui Industry Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1991-2010

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32 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7784367 - Method of gas resistance test for image and ink set (2010-08-31),

2. 7374606 - Water-based ink and ink recording method (2008-05-20),

3. 7297365 - Recorded matter, method of producing recorded matter, method for improving image fastness, image fastness-improving agent, image fastness improving kit, dispenser, and applicator (2007-11-20),

4. 7008671 - Recorded matter, method of producing recorded matter, method for improving image fastness, image fastness-improving agent, image fastness improving kit, dispenser, and applicator (2006-03-07),

5. 6843839 - Ink, recording method, recording unit, ink cartridge, ink set, and recording apparatus (2005-01-18),

6. 6833158 - Coating apparatus and coating method of liquid for protection of recorded product, and protection process of recorded product (2004-12-21),

7. 6071346 - Multi-color small amount painting system (2000-06-06),

8. 5467409 - Method for determining a surface to be hidden and image transforming (1995-11-14),

9. 5466282 - Azo dye compound, ink containing the same, and recording method and (1995-11-14),

10. 5451251 - Ink, and ink-jet recording method and instrument using the same (1995-09-19),

11. 5429671 - Ink, and ink-jet recording method and apparatus employing the ink (1995-07-04),

12. 5258505 - Trisazo compounds, and dye compositions containing same (1993-11-02),

13. 5231417 - Ink jet recording process, device, apparatus and cartridge employing ink (1993-07-27),

14. 5226993 - Set of ornaments (1993-07-13),

15. 5225824 - Apparatus for generating video special effects (1993-07-06),

Title: Inventor Spotlight: Takao Yamamoto Revolutionizing Ink Technology

Introduction: Takao Yamamoto, a prolific inventor hailing from Isehara, Japan, is a true trailblazer in the field of ink technology. With an impressive portfolio of 32 patents to his name, Yamamoto continues to push the boundaries of innovation in his field.

Latest Patents: Among his latest inventions is a groundbreaking "Method of gas resistance test for image and ink set," where the gas resistance of an image is evaluated under specific conditions. Additionally, Yamamoto's "Water-based ink and ink recording method" introduces a unique composition that enhances the quality of water-based inks for printing.

Career Highlights: Having worked at esteemed companies such as Canon Inc. and Kansai Paint Company, Ltd., Yamamoto has honed his expertise in ink formulations and testing methodologies. His contributions have not only improved existing technologies but have also paved the way for future innovations in the industry.

Collaborations: Throughout his career, Yamamoto has collaborated with notable professionals such as Tsuyoshi Eida and Mayumi Yamamoto. Together, they have synergized their skills and knowledge to develop cutting-edge solutions that have garnered acclaim within the industry.

Conclusion: In conclusion, Takao Yamamoto stands as a visionary inventor who continues to shape the landscape of ink technology with his relentless pursuit of innovation. His patents and collaborations underscore his commitment to excellence and cement his legacy as a pioneering figure in the 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.