Koichi Toba

This inventor holds 40 USPTO granted patents and 1 published patent application and 4 EPO patents, primarily in Ink Cartridge Technology. Top assignee: Seiko Epson Corporation. Active years: 1990-2024.

USPTO Granted Patents = 40 (Patent Applications = 1)

% Patents Active = 72.5

EPO Patents = 4 (Patent Applications = 1)

Average Co-Inventor Count = 3.9

ph-index = 13

Forward Citations = 466(Granted Patents)

Location History:

Suwa, JP (2002)
Nagano-ken, JP (2002 - 2006)
Nagano, JP (1990 - 2016)
Shiojiri, JP (2011 - 2024)

Company Filing History:

40 out of 34,195

Seiko Epson Corporation

patents

Years Active: 1990-2024

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Areas of Expertise:

Ink Cartridge

Liquid Container

Ink-Jet Printing

Recording Apparatus

Cartridge Manufacturing

Liquid Ejection

Vacuum Packaging

Laminated Recording Head

Filling Device

Image Forming

Printer Technology

Carriage Mounting

40 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11932022 - Ink bottle and bottle set (2024-03-19),

2. 11597207 - Ink bottle and bottle set (2023-03-07),

3. 11192380 - Ink bottle and bottle set (2021-12-07),

4. 10857802 - Liquid container (2020-12-08),

5. 10850525 - Liquid container and liquid ejection device (2020-12-01),

6. 10457065 - Liquid container (2019-10-29),

7. 10399344 - Liquid container (2019-09-03),

8. 10350901 - Ink bottle (2019-07-16),

9. D769966 - Cap for an ink cartridge (2016-10-25),

10. 9248658 - Liquid storage container and cover therefor (2016-02-02),

11. 8070272 - Liquid container adapted to be mounted on a carriage to reciprocate together with a liquid ejecting head (2011-12-06),

12. 7992984 - Liquid container (2011-08-09),

13. 7658480 - Method of liquid filling of cartridge, liquid filling device, and cartridge (2010-02-09),

14. 7249821 - Ink cartridge and recording apparatus (2007-07-31),

15. 7195345 - Ink-jet printing apparatus and ink cartridge (2007-03-27),

Title: The Innovative Journey of Koichi Toba

Introduction:

Koichi Toba, a visionary inventor hailing from Nagano, Japan, has made significant contributions to the field of technology through his groundbreaking innovations and patents.

Latest Patents:

Toba's latest patents focus on advancements in renewable energy technologies, particularly in the development of solar power systems that are more efficient and cost-effective.

Career Highlights:

With a career spanning over two decades, Koichi Toba has established himself as a leading figure in the tech industry. His work has been instrumental in shaping the future of sustainable energy solutions.

Collaborations:

Throughout his career, Toba has collaborated with top research institutions and leading tech companies to bring his inventions to life. His ability to work across disciplines has led to the successful implementation of his innovative ideas.

Conclusion:

In conclusion, Koichi Toba's relentless pursuit of innovation and his passion for creating a more sustainable future have solidified his position as a pioneering inventor in the field of technology. His contributions continue to inspire and drive progress in the industry.