Kenichi Yamamoto

This inventor holds 48 USPTO granted patents and 3 published patent applications, plus 3 CIPO patents and 4 EPO patents, primarily in Semiconductor Manufacturing. Top assignees: Fuji Jukogyo Kabushiki Kaisha, Takasago International Corporation, Konica Minolta, Inc.. Active years: 1988-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenichi Yamamoto. Retrieved from https://idiyas.com/inventor/kenichi-yamamoto

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

USPTO Granted Patents = 48 (Patent Applications = 3)

% Patents Active = 81.3

CIPO Patents = 3

EPO Patents = 4 (Patent Applications = 7)

Average Co-Inventor Count = 3.1

ph-index = 10

Forward Citations = 338(Granted Patents)

Location History:

Koganei, JP (1988)
Shizuoka, JP (1999)
Kodaira, JP (2003 - 2007)
Kanagawa, JP (1990 - 2012)
Yokohama, JP (1999 - 2013)
Hiratsuka, JP (2001 - 2019)
Toyokawa, JP (2015 - 2019)
Hino, JP (2007 - 2020)
Tokyo, JP (1994 - 2023)

Company Filing History:

7 out of 2,208

Fuji Jukogyo Kabushiki Kaisha

patents

7 out of 511

Takasago International Corporation

Nippon Steel Sumitomo Metal Corporation

patents

7. 4 out of 3,781

Renesas Technology Corp.

Kabushiki Kaisha Sega Enterprises

patents

10. 2 out of 2,467

Nec Electronics Corporation

Hitachi Ulsi Systems Co., Ltd.

Mitsubishi Heavy Industries Limited

patents

15. 1 out of 7,651

Renesas Electronics Corporation

where one patent can have more than one assignee

Years Active: 1988-2025

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Areas of Expertise:

Semiconductor Device

Image Forming System

Vehicle Display Device

High-Strength Steel

Inkjet Technology

Information Processing

EGR Device

Fragrance Composition

Drive Control Unit

Melanin Inhibitors

Video Game System

Chemical Treatment

48 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12257838 - Inkjet head module holder assembly and inkjet recorder (2025-03-25),

2. 11542879 - EGR device (2023-01-03),

3. 11090960 - Posture adjusting apparatus and inkjet image forming apparatus (2021-08-17),

4. 10905954 - Information processing device and game processing method (2021-02-02),

5. 10768563 - Image forming system with strain detection (2020-09-08),

6. 10466638 - Sheet stacking device, image forming device, and position regulating member (2019-11-05),

7. 10407378 - Compound, and flavor and/or fragrance composition containing said compound (2019-09-10),

8. 10081042 - Electric resistance welded steel pipe excellent in weld zone and method of production of same (2018-09-25),

9. 9660079 - Semiconductor device and method of manufacturing the same (2017-05-23),

10. 9650690 - High-strength steel sheet and method of producing molten steel for high-strength steel sheet (2017-05-16),

11. 9617626 - High-strength steel sheet exhibiting excellent stretch-flange formability and bending workability, and method of producing molten steel for the high-strength steel sheet (2017-04-11),

12. 9296675 - Compound having cyclopropane ring, and flavor and/or fragrance composition containing same (2016-03-29),

13. 9238848 - High-strength steel sheet and method for producing same (2016-01-19),

14. 8970895 - Image forming apparatus for printing on front and back of paper (2015-03-03),

15. 8538991 - Information managing apparatus, information managing method, and computer product (2013-09-17),

Title: Kenichi Yamamoto - Innovator from Tokyo, JP

Introduction: Kenichi Yamamoto, a renowned inventor hailing from Tokyo, Japan, has made significant contributions to the field of technology and innovation.

Latest Patents: Kenichi Yamamoto holds several patents in the automotive industry, particularly related to engine design and efficiency improvements.

Career Highlights: Throughout his illustrious career, Kenichi Yamamoto has worked with leading automotive companies, pioneering advancements in engine technology that have shaped the industry's landscape.

Collaborations: Kenichi Yamamoto has collaborated with top engineers and researchers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Kenichi Yamamoto's dedication to innovation and his groundbreaking work in the automotive sector have solidified his legacy as a visionary inventor in Tokyo, Japan.

Profile summary based on public USPTO records.