Koji Yataka

This inventor holds 12 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignees: Yamaha Corporation, Shizuoka University, Hitachi Zosen Corporation. Active years: 2004-2026.

USPTO Granted Patents = 12 (Patent Applications = 3)

% Patents Active = 66.7

EPO Patents = 3 (Patent Applications = 3)

Average Co-Inventor Count = 2.5

ph-index = 3

Forward Citations = 23(Granted Patents)

Location History:

Hamakita, JP (2004)
Shuchi-gun, JP (2019)
Hamamatsu, JP (2013 - 2021)
Shizuoka, JP (2021)

Company Filing History:

Hitachi Zosen Corporation

patents

where one patent can have more than one assignee

Years Active: 2004-2026

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12578241 - Strain sensor for detecting movement of measurement target (2026-03-17),

2. 12300206 - Keyboard apparatus and proximity sensor (2025-05-13),

3. 11175124 - Strain sensor unit (2021-11-16),

4. 10899619 - Method for producing carbon nanotube web, method for producing carbon nanotube collected product, and apparatus for producing carbon nanotube web (2021-01-26),

5. 10816317 - Strain sensor element (2020-10-27),

6. 10455874 - Data glove (2019-10-29),

7. 10010774 - Golf club (2018-07-03),

8. 9476782 - Strain sensor (2016-10-25),

9. 9212895 - Flexible strained sensor with protective coating (2015-12-15),

10. 9155949 - Golf club measuring system and golf club measuring method (2015-10-13),

11. 8553922 - Earphone microphone (2013-10-08),

12. 6828497 - Electronic keyboard instrument and tone reproduction method therefor (2004-12-07),

Title: Koji Yataka: Innovator in Keyboard and Sensor Technology

Introduction

Koji Yataka is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the fields of keyboard apparatus and sensor technology. With a total of 12 patents to his name, Yataka continues to push the boundaries of innovation.

Latest Patents

Yataka's latest patents include a keyboard apparatus and a proximity sensor. The keyboard apparatus features a mutual capacitance proximity sensor that enhances user interaction. This innovative design includes a first key and a second key arranged in an array, with a proximity sensor that utilizes changes in capacitance between electrodes. Another notable invention is a strain sensor unit designed to inhibit positional deviation. This unit comprises a stretchable substrate and a strain sensor arranged along the direction of stretching, ensuring accurate performance.

Career Highlights

Throughout his career, Yataka has worked with esteemed organizations such as Yamaha Corporation and Shizuoka University. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking technologies.

Collaborations

Yataka has collaborated with notable coworkers, including Katsunori Suzuki and Yasuro Okumiya. Their combined expertise has fostered an environment of innovation and creativity.

Conclusion

Koji Yataka's contributions to keyboard and sensor technology exemplify his dedication to innovation. His work continues to influence the industry and inspire future inventors.