Jun Kawahara

This inventor holds 57 USPTO granted patents and 11 published patent applications and 1 EPO patent, primarily in Thin Film Deposition (CPC class H01L). Top assignees: Fuji Xerox Co., Ltd., Nec Corporation, Asm IP Holding B.v.. Active years: 1993-2026.

USPTO Granted Patents = 57 (Patent Applications = 11)

% Patents Active = 66.7

EPO Patents = 1 (Patent Applications = 3)

Average Co-Inventor Count = 3.3

ph-index = 12

Forward Citations = 690(Granted Patents)

Forward Citations (Not Self Cited) = 654(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Minato-ku, JP (2006)
Minamiashigara, JP (2002 - 2014)
Kanagawa, JP (2008 - 2019)
Hachioji, JP (2018 - 2021)
Tokyo, JP (1993 - 2024)

Company Filing History:

Renesas Electronics Corporation

Sumitomo Chemical Company, Limited

patents

where one patent can have more than one assignee

Years Active: 1993-2026

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Areas of Expertise:

Thin Film Deposition

Semiconductor Device

Display Medium

Display Device

Electrophoretic Particles

Three-Dimensional Shaped Product

Silicon Nitride

Coating Liquid

Ink Discharge Apparatus

Particle Dispersion

Cured Product

Resistive Element

57 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D1139853 - Shower plate (2026-08-04),

2. 12494361 - Method for selective deposition of silicon nitride and structure including selectively-deposited silicon nitride layer (2025-12-09),

3. 12024772 - Apparatuses for thin film deposition (2024-07-02),

4. 11421321 - Apparatuses for thin film deposition (2022-08-23),

5. 11037780 - Method for manufacturing semiconductor device with helium-containing gas (2021-06-15),

6. 10801106 - Shower plate structure for exhausting deposition inhibiting gas (2020-10-13),

7. 10421856 - Three-dimension forming support material, three-dimension forming composition set, three-dimension forming apparatus, and method of preparing three-dimensional shaped product (2019-09-24),

8. 10204790 - Methods for thin film deposition (2019-02-12),

9. D834686 - Shower plate (2018-11-27),

10. 10100210 - Ink, ink cartridge, ink discharge apparatus, ink discharge method, and cured product (2018-10-16),

11. 9752043 - Coating liquid and recording medium (2017-09-05),

12. 9030729 - Particles for display, particle dispersion for display, display medium, and display device (2015-05-12),

13. 9029839 - Semiconductor device, method of manufacturing the semiconductor device, and a thin film (2015-05-12),

14. 8829649 - Semiconductor device having a resistive element including a TaSiN layer (2014-09-09),

15. 8790505 - Method for manufacturing silver triangular pyramid particles and silver triangular pyramid particles (2014-07-29),

Title: Inventor Jun Kawahara - Pioneering Innovations in Kanagawa, JP

Introduction: Jun Kawahara is a visionary inventor based in Kanagawa, Japan, known for her groundbreaking contributions to the field of technology and innovation.

Latest Patents: Jun Kawahara holds several patents in the areas of artificial intelligence, robotics, and sustainable energy solutions, showcasing her commitment to creating a more advanced and sustainable future.

Career Highlights: With a career spanning over two decades, Jun Kawahara has worked with leading tech companies and research institutions to develop cutting-edge technologies that have revolutionized various industries.

Collaborations: Jun Kawahara has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge-sharing to drive progress in the field of technology.

Conclusion: Jun Kawahara's passion for innovation and her relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology in Kanagawa and beyond.