IDiyas

For the Inventor, By the Inventor

Nagano-ken, Japan

Yoshiko Hoshiyama

USPTO Granted Patents = 13 

Average Co-Inventor Count = 2.6

ph-index = 2

Forward Citations = 36(Granted Patents)


Location History:

  • Shiojiri, JP (2008 - 2011)
  • Suwa, JP (2012)
  • Nagano-ken, JP (2008 - 2013)

Company Filing History:

goldMedal13 out of 33,404 
 
Seiko Epson Corporation
 patents

Years Active: 2008-2013

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13 patents (USPTO):Explore Patents
1. 8459764 - Printing apparatus and printing method (2013-06-11),
2. 8303066 - Liquid ejecting apparatus (2012-11-06),
3. 8033627 - Printing apparatus and printing method (2011-10-11),
4. 7988249 - Liquid ejecting apparatus (2011-08-02),
5. 7901020 - Printing apparatus and printing method (2011-03-08),
6. 7708363 - Printing apparatus and printing method (2010-05-04),
7. 7672015 - Printing method and system for converting color tones to lighter and darker values for printing with light and dark inks (2010-03-02),
8. 7661787 - Printing method, computer-readable medium, printing apparatus, method of manufacturing printing apparatus, printing system, and correction pattern (2010-02-16),
9. 7513587 - Printing method and printing system (2009-04-07),
10. 7500726 - Liquid ejecting apparatus driving-signals generation (2009-03-10),
11. 7441858 - Printing method, printing system, and storage medium having program stored thereon (2008-10-28),
12. 7401883 - Printing method and printing apparatus (2008-07-22),
13. 7384110 - Method for adjustment and printing system (2008-06-10),

Title: Innovations by Yoshiko Hoshiyama

Introduction

Yoshiko Hoshiyama is a prominent inventor based in Nagano-ken, Japan. She has made significant contributions to the field of printing technology, holding a total of 13 patents. Her work focuses on developing advanced printing apparatuses and methods that enhance the efficiency and quality of printing processes.

Latest Patents

Among her latest innovations is a printing apparatus that includes a head and a drive signal generating section. This apparatus is designed to eject a plurality of types of inks, with the amount of each ink ejected varying based on a designated tone value. The drive signal generating section creates a drive signal with a unique waveform for each type of ink, ensuring precise control over the printing process. Another notable patent is a liquid ejecting apparatus that features a head with a nozzle and a pressure-changing unit. This invention allows for the ejection of liquid by adjusting the pressure within the nozzle, utilizing selected level data for different types of liquids to optimize performance.

Career Highlights

Yoshiko Hoshiyama is currently employed at Seiko Epson Corporation, where she continues to innovate in the field of printing technology. Her work has been instrumental in advancing the capabilities of printing devices, making them more versatile and efficient.

Collaborations

Throughout her career, Yoshiko has collaborated with notable colleagues, including Hirokazu Nunokawa and Akito Sato. These partnerships have contributed to the development of her groundbreaking inventions.

Conclusion

Yoshiko Hoshiyama's contributions to printing technology exemplify her innovative spirit and dedication to advancing the field. Her patents reflect a commitment to improving the efficiency and quality of printing processes, making her a significant figure in the industry.

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