Takuji Hashiguchi

This inventor holds 7 USPTO granted patents and 2 EPO patents. Top assignees: Kyocera Corporation, Brother Kogyo Kabushiki-Kaisha. Active years: 1994-2018.

USPTO Granted Patents = 7

% Patents Active = 100.0

EPO Patents = 2 (Patent Applications = 2)

Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 29(Granted Patents)

Location History:

Kokubu, JP (1994 - 2009)
Kyoto, JP (2014 - 2018)

Company Filing History:

Brother Kogyo Kabushiki-Kaisha

patents

where one patent can have more than one assignee

Years Active: 1994-2018

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7 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. 8851603 - Driving device for driving liquid discharge head, recording apparatus, and recording method (2014-10-07),

4. 7478896 - Ink jet head (2009-01-20),

5. 5719615 - Apparatus for driving heating elements of a thermal head (1998-02-17),

6. 5442381 - Thermal head and method for driving the same (1995-08-15),

7. 5280301 - Thermal head (1994-01-18),

Title: Takuji Hashiguchi: Innovator in Inkjet Technology

Introduction

Takuji Hashiguchi is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of inkjet technology, holding a total of 7 patents. His innovative designs have advanced the functionality and efficiency of inkjet printers.

Latest Patents

Hashiguchi's latest patents include groundbreaking inventions such as an inkjet head and printer. This design features a passageway member constructed from multiple plates stacked together with adhesive, allowing for optimized ink passageways through individually formed through holes. The assembly includes both a resin plate and several metal plates, with specific configurations to enhance performance. Another notable patent focuses on reducing 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 improve functionality.

Career Highlights

Throughout his career, Takuji Hashiguchi has worked with esteemed companies such as Kyocera Corporation and Brother Industries, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in printing technology.

Collaborations

Hashiguchi has collaborated with notable colleagues, including Chitoshi Ueki and Shigenori Ota. Their combined expertise has fostered innovation in the field of inkjet technology.

Conclusion

Takuji Hashiguchi's contributions to inkjet technology through his patents and collaborations have established him as a key figure in the industry. His work continues to influence the development of advanced printing solutions.