Company Filing History:

14 out of 25,560

Sharp Kabushiki Kaisha Corporation

patents

1 out of 1,715

National Institute of Advanced Industrial Science and Technology

patents

where one patent can have more than one assignee

Years Active: 1992-2011

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7922295 - Electrostatic attraction fluid ejecting method and apparatus (2011-04-12),

2. 7568785 - Nozzle plate and method of manufacturing the same (2009-08-04),

3. 7290868 - Inkjet head with formed external circuit connecting electrodes (2007-11-06),

4. 7066582 - Method for producing organic insulating coating and ink-jet printhead produced according to the method (2006-06-27),

5. 6802596 - Ink jet head with partially exposed inside electrode and fabrication method thereof (2004-10-12),

6. 6575459 - Recording-medium transport device (2003-06-10),

7. 6364462 - Image recording method and image recording apparatus permitting good picture quality to be provided (2002-04-02),

8. 6044242 - Image forming apparatus with dynamic vibration reduction (2000-03-28),

9. 5831248 - Heat-controlling device (1998-11-03),

10. 5663845 - Magnetic recording/reproducing apparatus (1997-09-02),

11. 5323279 - Magnetic tape driving apparatus with capstan rotating at different speeds (1994-06-21),

12. 5311380 - Magnetic head positioning device and method (1994-05-10),

13. 5259563 - Magnetic recording/reproducing apparatus without capstan (1993-11-09),

14. 5148336 - Magnetic recording and reproducing apparatus (1992-09-15),

Title: Shigeaki Kakiwaki: Innovator in Fluid Ejecting Technology

Introduction

Shigeaki Kakiwaki is a prominent inventor based in Nara, Japan. He has made significant contributions to the field of fluid ejecting technology, holding a total of 14 patents. His innovative work has advanced the capabilities of inkjet printing and related technologies.

Latest Patents

One of Kakiwaki's latest patents is the "Electrostatic Attraction Fluid Ejecting Method and Apparatus." This invention involves an inkjet apparatus that electrifies ink in a nozzle and ejects it onto a printing medium using a first electric field. The apparatus includes an ink catching device that captures the ejected substance, enhancing the reliability of the ejection process. Another notable patent is the "Nozzle Plate and Method of Manufacturing the Same." This invention features a nozzle plate designed with a blocking layer that improves the precision of the first nozzle hole and minimizes deformation, such as warpage.

Career Highlights

Throughout his career, Kakiwaki has worked with notable organizations, including Sharp Corporation and the National Institute of Advanced Industrial Science and Technology. His work has been instrumental in developing advanced technologies that improve the efficiency and reliability of fluid ejection systems.

Collaborations

Kakiwaki has collaborated with esteemed colleagues such as Tohru Okuda and Masaji Tsuji. These partnerships have contributed to the advancement of his innovative projects and patents.

Conclusion

Shigeaki Kakiwaki's contributions to fluid ejecting technology have significantly impacted the industry. His innovative patents and collaborations reflect his dedication to advancing technology in this field.

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