Chitoshi Ueki

This inventor holds 9 USPTO granted patents and 3 EPO patents. Top assignees: Kyocera Corporation, Brother Kogyo Kabushiki-Kaisha. Active years: 2002-2018.

USPTO Granted Patents = 9

% Patents Active = 100.0

EPO Patents = 3 (Patent Applications = 2)

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 72(Granted Patents)

Location History:

Kokubu, JP (2002 - 2010)
Kirishima, JP (2017)
Kyoto, JP (2018)

Company Filing History:

Brother Kogyo Kabushiki-Kaisha

patents

where one patent can have more than one assignee

Years Active: 2002-2018

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10155387 - Inkjet head and printer (2018-12-18),

2. 9975336 - Inkjet head and printer for reducing influence of flexible circuit on piezoelectric actuator substrate operation (2018-05-22),

3. 9682559 - Channel member, liquid ejecting head, recording device, and method for manufacturing channel member (2017-06-20),

4. 7780272 - Inkjet printer (2010-08-24),

5. 7712877 - Inkjet printer and a method of manufacturing an inkjet printer (2010-05-11),

6. 7044587 - Actuator, its manufacturing method and printing head (2006-05-16),

7. 7014300 - Inkjet head (2006-03-21),

8. 6626526 - Layered unit provided with piezoelectric ceramics, method for producing the same, and ink jet printing head employing the same (2003-09-30),

9. 6335109 - Safety device and secondary battery using the same (2002-01-01),

Title: Chitoshi Ueki: Innovator in Inkjet Technology

Introduction

Chitoshi Ueki is a prominent inventor based in Kokubu, Japan. He has made significant contributions to the field of inkjet technology, holding a total of 9 patents. His innovative designs have advanced the functionality and efficiency of inkjet printers.

Latest Patents

Ueki's latest patents include an inkjet head and printer that features a passageway member constructed from multiple stacked plates. This design allows for the formation of ink passageways through the communication of individually formed through holes. The assembly includes a resin plate and several metal plates, with the resin plate lacking a relief groove for adhesive. Additionally, he has developed an inkjet head and printer that minimizes the influence of flexible circuits on the operation of piezoelectric actuator substrates. This design incorporates a nozzle and a pressurizing chamber, with a piezoelectric actuator substrate strategically positioned to enhance performance.

Career Highlights

Throughout his career, Ueki has worked with notable companies such as Kyocera Corporation and Brother Kogyo Kabushiki-Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in the printing industry.

Collaborations

Ueki has collaborated with talented individuals in his field, including Atsushi Hirota and Takuji Hashiguchi. These partnerships have fostered a creative environment that has led to the development of advanced technologies.

Conclusion

Chitoshi Ueki's contributions to inkjet technology exemplify his innovative spirit and dedication to improving printing solutions. His patents and collaborations reflect a commitment to excellence in the field.