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For the Inventor, By the Inventor

Shiojiri, Japan

Yoshihiro Watanabe

This inventor holds 13 USPTO granted patents. Top assignee: Seiko Epson Corporation. Active years: 2004-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Watanabe. Retrieved from https://idiyas.com/inventor/yoshihiro-watanabe-dghavg57

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 13

% Patents Active = 76.9

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 20(Granted Patents)


Location History:

  • Nagano-ken, JP (2004)
  • Shiojiri, JP (2015 - 2019)

Company Filing History:

goldMedal13 out of 34,305 
 
Seiko Epson Corporation
 patents

Years Active: 2004-2019

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13 patents (USPTO):Explore Patents
1. 10363748 - Liquid ejecting apparatus (2019-07-30),
2. 9950540 - Ink jet recording method for printing pigment (2018-04-24),
3. 9834016 - Medium holder and liquid ejecting apparatus (2017-12-05),
4. 9676191 - Ink jet recording method (2017-06-13),
5. 9539816 - Liquid ejecting apparatus and maintenance method (2017-01-10),
6. 9352569 - Ink jet recording method (2016-05-31),
7. 9309428 - Ink jet recording method for printing pigment (2016-04-12),
8. 9114618 - Liquid ejecting apparatus and maintenance method (2015-08-25),
9. 9050796 - Ink jet recording method for printing pigment (2015-06-09),
10. 8960832 - Liquid ejecting apparatus and controlling method thereof (2015-02-24),
11. 8955944 - Liquid ejecting apparatus and control method of liquid ejecting apparatus (2015-02-17),
12. 6831728 - Method of manufacturing nonlinear element, method of manufacturing electrooptic device, electrooptic device, and electronic apparatus (2004-12-14),
13. 6816355 - Capacitor, semiconductor device, electro-optic device, method of manufacturing capacitor, method of manufacturing semiconductor device, and electronic apparatus (2004-11-09),

Title: Innovations by Yoshihiro Watanabe

Introduction

Yoshihiro Watanabe is a prominent inventor based in Shiojiri, Japan. He has made significant contributions to the field of liquid ejecting technologies, holding a total of 13 patents. His work primarily focuses on enhancing the efficiency and functionality of liquid ejecting apparatuses and ink jet recording methods.

Latest Patents

Watanabe's latest patents include a liquid ejecting apparatus that features a liquid storage section with a flexible section, allowing for a changeable volume. This innovative design includes a liquid feed port and a refillable liquid filling inlet that can be sealed. Another notable patent is an ink jet recording method for printing pigments, which involves discharging a pigment printing ink composition from a nozzle at a precise speed and distance to ensure adherence to cloth.

Career Highlights

Watanabe has dedicated his career to advancing technologies at Seiko Epson Corporation. His inventions have played a crucial role in improving the performance of ink jet printers and related devices. His expertise in liquid ejecting technologies has positioned him as a key figure in the industry.

Collaborations

Watanabe has collaborated with notable coworkers, including Masashi Kamibayashi and Toru Saito. Their combined efforts have contributed to the development of innovative solutions in the field of printing technologies.

Conclusion

Yoshihiro Watanabe's contributions to liquid ejecting technologies and ink jet recording methods have significantly impacted the industry. His innovative patents and collaborations continue to drive advancements in printing technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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