Kenichi Ito

This inventor holds 39 USPTO granted patents and 4 published patent applications and 3 EPO patents, primarily in Semiconductor Technology. Top assignees: Olympus Optical Company, Ltd., Hitachi, Ltd., Renesas Electronics Corporation. Active years: 1983-2026.

USPTO Granted Patents = 39 (Patent Applications = 4)

% Patents Active = 84.6

EPO Patents = 3 (Patent Applications = 4)

Average Co-Inventor Count = 2.2

ph-index = 10

Forward Citations = 312(Granted Patents)

Location History:

Hachiouji, JP (1984)
Okaya, JP (1985 - 1988)
Hachioji, JP (1983 - 1998)
Hitachinaka, JP (1998 - 2000)
Kunitachi, JP (2013)
Ibaraki, JP (2003 - 2016)
Tokyo, JP (1984 - 2023)

Company Filing History:

18 out of 5,729

Olympus Optical Company, Ltd.

Renesas Electronics Corporation

patents

4. 3 out of 120

Japan Cash Machine Co., Ltd.

patents

5. 2 out of 1,267

Hitachi Koki Co., Ltd.

Dai Nippon Printing Co., Ltd.

patents

8. 1 out of 9,639

Hewlett-Packard Company

patents

9. 1 out of 162

Hitachi Engineering Co., Ltd.

patents

10. 1 out of 47

Hitachi Printing Solutions, Ltd.

patents

11. 1 out of 373

Japan Science and Technology Corporation

patents

12. 1 out of 518

Toshiba Mitsubishi-Electric Industrial Systems Corporation

patents

where one patent can have more than one assignee

Years Active: 1983-2026

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Areas of Expertise:

Semiconductor Device

Control Method

Biosensor

Document Validating

Magnetic Memory Cell

Optical Measuring Device

Tracking Controller

Digital FM Modulating

Laser Control

Inspection Method

Radio Base Station

Electrophotographic Printing

39 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12682124 - Semiconductor device and control method thereof (2026-07-14),

2. 12417303 - Semiconductor device and control method (2025-09-16),

3. 11816235 - Semiconductor device and control method (2023-11-14),

4. 10664180 - Semiconductor device, security process execution device, and security process execution method (2020-05-26),

5. 9598256 - Document validating/stacking device (2017-03-21),

6. 9343319 - Inspection method and method of manufacturing semiconductor device (2016-05-17),

7. 9251636 - Document validating/stacking device (2016-02-02),

8. 9222909 - Biosensor and method for producing the same (2015-12-29),

9. 9026380 - Air gap measuring apparatus (2015-05-05),

10. 8508985 - Magnetic memory cell and magnetic random access memory (2013-08-13),

11. 8436877 - Card printer and card printing/stacking device (2013-05-07),

12. 7457632 - Radio base station apparatus and transmission power control method (2008-11-25),

13. 6670975 - Laser control device (2003-12-30),

14. 6495822 - Atomic beam generating method and device (2002-12-17),

15. 6131000 - Electrophotographic printing apparatus using electric potential dividing (2000-10-10),

Title: Kenichi Ito - Innovating Semiconductor Technology in Tokyo

Introduction: Kenichi Ito is a prolific inventor based in Tokyo, Japan, with an impressive portfolio of 37 patents. His groundbreaking work in semiconductor technology has revolutionized the industry, particularly in the areas of security and data encryption.

Latest Patents: Among his latest patents is the "Semiconductor device and control method," a cutting-edge development that incorporates redundant processors, secure memory for encryption keys, and advanced cryptographic units. Another notable patent is the "Security process execution device and method," which focuses on preventing simultaneous access to non-volatile memory by central processing and security units.

Career Highlights: Kenichi Ito has honed his craft at esteemed companies such as Olympus Optical Company, Ltd., and Hitachi, Ltd. His innovative spirit and technical expertise have earned him recognition as a leading figure in the field of semiconductor technology.

Collaborations: Throughout his career, Kenichi Ito has collaborated with industry experts such as Tohru Musha and Kiichi Kato. Their combined efforts have led to significant advancements in semiconductor design and data security, setting new standards for the industry.

Conclusion: Kenichi Ito's dedication to innovation and his remarkable contributions to semiconductor technology have cemented his legacy as a pioneering inventor in Tokyo. His inventive patents continue to shape the future of secure data processing and encryption, inspiring the next generation of innovators in the field.