logo

For the Inventor, By the Inventor

Nagano, Japan

Hirofumi Teramae

This inventor holds 15 USPTO granted patents and 2 published patent applications. Top assignee: Seiko Epson Corporation. Active years: 2002-2022.

USPTO Granted Patents = 15 

% Patents Active = 53.3

Average Co-Inventor Count = 2.0

ph-index = 7

Forward Citations = 168(Granted Patents)


Location History:

  • Nagano-Ken, JP (2002)
  • Nagano, JP (2002 - 2006)
  • Matsumoto, JP (2006 - 2022)

Company Filing History:

goldMedal15 out of 34,209 
 
Seiko Epson Corporation
 patents

Years Active: 2002-2022

Loading Chart...
15 patents (USPTO):Explore Patents
1. 11214058 - Liquid ejecting apparatus (2022-01-04),
2. 8888218 - Liquid ejecting apparatus (2014-11-18),
3. 8764142 - Liquid ejection apparatus and control method thereof (2014-07-01),
4. 8425023 - Liquid ejecting apparatus (2013-04-23),
5. 7871141 - Liquid ejecting apparatus and method of controlling liquid ejecting apparatus (2011-01-18),
6. 6984010 - Ink jet recording head, method of manufacturing the same method of driving the same, and ink jet recording apparatus incorporating the same (2006-01-10),
7. 6981761 - Droplet discharge device and liquid filling method therefor, and device manufacturing apparatus, device manufacturing method and device (2006-01-03),
8. 6897466 - Instrument and method for measuring ejection velocity of liquid (2005-05-24),
9. 6858860 - Apparatus and method for measuring natural period of liquid (2005-02-22),
10. 6811241 - Liquid jetting head, liquid jetting apparatus incorporating the same, method and apparatus for measuring natural vibration period of the same (2004-11-02),
11. 6793324 - Liquid jetting head and liquid jetting apparatus incorporating the same (2004-09-21),
12. 6540338 - Method of driving ink jet recording head and ink jet recording apparatus incorporating the same (2003-04-01),
13. 6485133 - Actuator device and ink jet recording apparatus (2002-11-26),
14. 6382753 - Ink-jet recording head driving method and ink-jet recording apparatus (2002-05-07),
15. 6354686 - Ink jet recording apparatus (2002-03-12),

Title: Hirofumi Teramae: Innovator in Liquid Ejecting Technology

Introduction

Hirofumi Teramae is a prominent inventor based in Nagano, Japan. He has made significant contributions to the field of liquid ejecting technology, holding a total of 15 patents. His work has been instrumental in advancing the capabilities of liquid ejecting apparatuses, which are widely used in various applications.

Latest Patents

One of Teramae's latest patents is a liquid ejecting apparatus that features a first ejector and a common driving signal generator. This generator produces a common driving signal with a pressure generation pulse that includes multiple elements maintained at different potentials. Additionally, the apparatus includes a selection control signal generator that creates a selection control signal with specific pulses. Another notable patent describes a liquid ejecting apparatus that incorporates a pressure generation unit, which enables liquid ejection from a nozzle opening while performing microvibration driving when the liquid holding unit is replaced.

Career Highlights

Hirofumi Teramae is currently employed at Seiko Epson Corporation, where he continues to innovate in the field of liquid ejecting technology. His expertise and dedication have led to numerous advancements that enhance the performance and efficiency of liquid ejecting systems.

Collaborations

Throughout his career, Teramae has collaborated with notable colleagues, including Satoru Hosono and Tomoaki Takahashi. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Hirofumi Teramae's contributions to liquid ejecting technology have established him as a key figure in the field. His numerous patents and collaborations reflect his commitment to innovation and excellence.

Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
Loading…