Junji Tominaga

This inventor holds 61 USPTO granted patents and 8 published patent applications and 3 EPO patents, primarily in Solid-State Memory (CPC class H01L). Top assignees: National Institute of Advanced Industrial Science and Technology, Tdk Corporation, Samsung Electronics Co., Ltd.. Active years: 1993-2020.

USPTO Granted Patents = 61 (Patent Applications = 8)

% Patents Active = 60.7

EPO Patents = 3 (Patent Applications = 3)

Average Co-Inventor Count = 3.1

ph-index = 18

Forward Citations = 785(Granted Patents)

Forward Citations (Not Self Cited) = 751(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Kitasaku, JP (1993)
Nagana, JP (1995)
Nagano, JP (1993 - 1997)
Tsukuba-shi, Ibaraki-ken, JP (2001)
Tsukuba-shi Ibaraki JP (2003)
Tsukuba-shi, Ibaraki JP (2004)
Ibaraki JP (2004)
Tsukubasi, JP (2008)
Ibaraki, JP (2006 - 2018)
Tsukuba, JP (1999 - 2020)

Company Filing History:

23 out of 1,762

National Institute of Advanced Industrial Science and Technology

Samsung Electronics Co., Ltd.

patents

4. 3 out of 1,430

Agency of Industrial Science and Technology

Dainichiseika Color & Chemicals Mfg. Co., Ltd.

patents

7. 2 out of 2

Samsung Japan Corporation

J. a. Woolam Japan Corporation

patent

11. 1 out of 2,816

Minolta Company, Ltd.

patents

12. 1 out of 3,945

Nitto-Denko Corporation

patents

13. 1 out of 2,955

Toshiba Memory Corporation

patents

14. 1 out of 196

University of Tsukuba

patents

15. 7 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 1993-2020

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Areas of Expertise:

Solid-State Memory

Optical Recording

Semiconductor Device

Multiferroic Element

Phase-Change Memory

Data Processing System

Raman Scattering

Optical Measurement

Crystal Orientation Layer

Recording Medium

Superlattice Device

Pattern Formation

61 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10543545 - Method of initializing multiferroic element (2020-01-28),

2. 10090460 - Crystal orientation layer laminated structure, electronic memory and method for manufacturing crystal orientation layer laminated structure (2018-10-02),

3. 9984745 - Spin electronic memory, information recording method and information reproducing method (2018-05-29),

4. 9893280 - Memory device (2018-02-13),

5. 9224460 - Solid memory (2015-12-29),

6. 9153315 - Solid memory (2015-10-06),

7. 9129673 - Superlattice recording layer for a phase change memory (2015-09-08),

8. 9082970 - Phase-change memory and semiconductor recording/reproducing device (2015-07-14),

9. 9029068 - Phase change device having phase change recording film, and phase change switching method for phase change recording film (2015-05-12),

10. 8734964 - Etching resist (2014-05-27),

11. 8530314 - Solid-state memory manufacturing method (2013-09-10),

12. 8396335 - Solid-state memory and semiconductor device (2013-03-12),

13. 8335106 - Superlattice device, manufacturing method thereof, solid-state memory including superlattice device, data processing system, and data processing device (2012-12-18),

14. 8295080 - Solid-state memory device, data processing system, and data processing device (2012-10-23),

15. 8243275 - Optical measurement apparatus and optical measurement method for a liquid or molten material (2012-08-14),

Title: The Innovative Journey of Junji Tominaga

Introduction: Junji Tominaga is a pioneering inventor hailing from Tsukuba, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Junji Tominaga holds several recent patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Junji Tominaga has worked tirelessly to develop cutting-edge solutions that have revolutionized various industries. His innovative spirit and commitment to excellence have earned him recognition as a leading figure in the world of invention.

Collaborations: Throughout his career, Junji Tominaga has collaborated with top research institutions, universities, and tech companies to bring his ideas to life. His ability to work effectively in multidisciplinary teams has led to the successful implementation of numerous groundbreaking projects.

Conclusion: Junji Tominaga's passion for innovation, coupled with his technical expertise, has solidified his position as a trailblazer in the world of invention. His relentless pursuit of excellence continues to inspire future generations of inventors and innovators worldwide.