Kazuyasu Kojima

This inventor holds 18 USPTO granted patents, primarily in Wearable Technology. Top assignees: Casio Keisanki Kabushiki Kaisha, Casio Computer Co., Ltd.. Active years: 1996-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuyasu Kojima. Retrieved from https://idiyas.com/inventor/kazuyasu-kojima

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

USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 11

Forward Citations = 187(Granted Patents)

Location History:

Fussa, JP (1996 - 1997)
Tachikawa, JP (1998 - 2000)
Hamura, JP (2002 - 2005)
Tokyo, JP (2019)
Kokubunji, JP (2000 - 2024)

Company Filing History:

11 out of 442

Casio Keisanki Kabushiki Kaisha

patents

7 out of 5,234

Casio Computer Co., Ltd.

patents

Years Active: 1996-2024

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Areas of Expertise:

Wearable Information Terminal

Electronic Timepiece

Watch Case

Watch Band

Wrist Watch

Buttons

Device

Wearable Device

Timekeeping

Smartwatch

Watch Design

Consumer Electronics

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11921470 - Device with buttons and electronic timepiece (2024-03-05),

2. 11507029 - Device with buttons and electronic timepiece (2022-11-22),

3. D860835 - Wearable information terminal (2019-09-24),

4. D508415 - Watch case (2005-08-16),

5. D505868 - Watch case (2005-06-07),

6. D502650 - Watch case (2005-03-08),

7. D458152 - Watch case (2002-06-05),

8. D434988 - Watch case (2000-12-12),

9. D429467 - Watch case (2000-08-15),

10. D427082 - Watch case (2000-06-27),

11. D418428 - Watch case (2000-01-04),

12. D408314 - Watch band (1999-04-20),

13. D407332 - Watch case (1999-03-30),

14. D404659 - Watch case (1999-01-26),

15. D394401 - Watch case (1998-05-19),

Title: Kazuyasu Kojima: Innovator in Electronic Devices

Introduction

Kazuyasu Kojima is a prominent inventor based in Tachikawa, Japan. He has made significant contributions to the field of electronic devices, holding a total of 18 patents. His work primarily focuses on the development of user-friendly interfaces in electronic timepieces and other devices.

Latest Patents

One of his latest patents is a device with buttons and an electronic timepiece. This innovative device features a display unit designed to perform predetermined displays. It includes a plurality of buttons positioned on the lower side of the display unit. Notably, the area of the button that is most frequently used is the largest among the various buttons, enhancing user experience and accessibility.

Career Highlights

Kazuyasu Kojima has had a successful career, working with renowned companies such as Casio Keisanki Kabushiki Kaisha and Casio Computer Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to the advancement of electronic device technology.

Collaborations

Throughout his career, Kojima has collaborated with talented individuals, including Takafumi Suzuki and Rei Morisawa. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Kazuyasu Kojima's contributions to electronic devices and user interface design have made a lasting impact in the industry. His innovative patents and collaborations reflect his dedication to enhancing technology for everyday users.

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]