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For the Inventor, By the Inventor

Nara, Japan

Takeshi Kamada

This inventor holds 25 USPTO granted patents and 4 EPO patents, primarily in Piezoelectric Technology. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Matushita Electric Industrial Co., Ltd.. Active years: 1990-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Kamada. Retrieved from https://idiyas.com/inventor/takeshi-kamada

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

Calculating rank
USPTO Granted Patents = 25

% Patents Active = 96.0


Average Co-Inventor Count = 4.8

ph-index = 10

Forward Citations = 298(Granted Patents)


Location History:

  • Ikeda, JP (1990 - 1995)
  • Osaka, JP (1995 - 1997)
  • Nara, JP (1996 - 2013)

Company Filing History:

goldMedal22 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
silverMedal2 out of 16,454 
 
Panasonic Corporation
 patents
bronzeMedal1 out of 28 
 
Matushita Electric Industrial Co., Ltd.
 patents

Years Active: 1990-2013

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Areas of Expertise:
Ink Jet Head
Piezoelectric Element
Thin Film Sensor
Angular Velocity Sensor
Temperature Sensor
Capacitance Sensor
Dielectric Device
Superconductor Structure
Infrared Radiation Detector
Manufacturing Method
Fabrication Method
Recording Apparatus
25 patents (USPTO):Explore Patents
1. 8556387 - Ink jet head unit and ink jet recording apparatus mounted with the same (2013-10-15),
2. 7506960 - Nozzle head, line head using the same, and ink jet recording apparatus mounted with its line head (2009-03-24),
3. 7348715 - Piezoelectric element and method for manufacturing the same, and ink jet head and ink jet recording apparatus using the piezoelectric element (2008-03-25),
4. 7312558 - Piezoelectric element, ink jet head, angular velocity sensor, and ink jet recording apparatus (2007-12-25),
5. 7156481 - Ink jet recording apparatus (2007-01-02),
6. 7145285 - Piezoelectric element, fabrication method for the same, and inkjet head, inkjet recording apparatus and angular velocity sensor including the same (2006-12-05),
7. 7048360 - Piezoelectric body, manufacturing method thereof, piezoelectric element having the piezoelectric body, inject head, and inject type recording device (2006-05-23),
8. 7024738 - Method for controlling a direction of polarization of a piezoelectric thin film (2006-04-11),
9. 7001014 - PIEZOELECTRIC THIN FILM AND METHOD FOR PREPARATION THEOF, AND PIEZOELECTRIC ELEMENT HAVING THE PIEZOELECTRIC THIN FILM, INK-JET HEAD USING THE PIEZOELECTRIC ELEMENT, AND INK-JET RECORDING DEVICE HAVING THE INK-JET HEAD (2006-02-21),
10. 6347862 - Ink-jet head (2002-02-19),
11. 6326621 - Infrared radiation detector and method of manufacturing the same (2001-12-04),
12. 6263734 - Piezoelectric acceleration sensor and method of detecting acceleration and manufacturing method thereof (2001-07-24),
13. 6105225 - Method of manufacturing a thin film sensor element (2000-08-22),
14. 6014073 - Temperature sensor element, temperature sensor having the same and (2000-01-11),
15. 5868948 - Method for fabricating dielectric device (1999-02-09),

Title: Takeshi Kamada: A Pioneer in Ink Jet Technology

Introduction

Takeshi Kamada, an accomplished inventor based in Nara, Japan, has made significant contributions to the field of ink jet technology with a remarkable portfolio of 25 patents. His innovative designs and advancements have paved the way for enhanced printing solutions, showcasing his expertise in the industry.

Latest Patents

Among his latest inventions is the ink jet head unit and ink jet recording apparatus, which features a head designed with multiple nozzle arrays. Each array contains a series of nozzle holes that facilitate precise ink ejection. The head is securely mounted on a base, with flat cables connected to transmit ink ejection signals, allowing for efficient operation. Another notable patent involves an advanced nozzle head configuration, where multiple nozzle arrays are arranged at an angle, optimizing the ink delivery process by varying distances between adjacent nozzle holes. These innovations reflect Kamada's keen understanding of the technical nuances that enhance ink jet printing capabilities.

Career Highlights

Kamada has honed his skills and knowledge through his tenure at notable organizations, including Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His work at these leading companies has enabled him to collaborate with some of the brightest minds in the industry and to push the boundaries of technology.

Collaborations

Throughout his career, Takeshi Kamada has partnered with esteemed colleagues such as Ryoichi Takayama and Hideo Torii. These collaborations have brought forth a wealth of knowledge and innovation, contributing to significant advancements in ink jet technology and fostering a spirit of creativity within their teams.

Conclusion

Takeshi Kamada stands as a testament to the power of innovation in the realm of ink jet technology. With a formidable patent portfolio and a career enriched by collaboration, he continues to inspire future generations of inventors and engineers. His commitment to enhancing the printing experience showcases the vitality of innovation within the industry.

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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