Kojiro Okuyama

This inventor holds 47 USPTO granted patents and 10 published patent applications and 1 EPO patent, primarily in Phosphor Technology. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 1994-2024.

USPTO Granted Patents = 47 (Patent Applications = 10)

% Patents Active = 34.0

EPO Patents = 1 (Patent Applications = 4)

Average Co-Inventor Count = 3.5

ph-index = 6

Forward Citations = 102(Granted Patents)

Location History:

Ikoma, JP (1994 - 2007)
Nara, JP (1997 - 2024)

Company Filing History:

19 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

16 out of 16,454

Panasonic Corporation

patents

12 out of 13,338

Panasonic Intellectual Property Management Co., Ltd.

patents

Years Active: 1994-2024

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Areas of Expertise:

Phosphor

Light-Emitting Device

Plasma Display Panel

Wavelength Conversion

Blue Phosphor

Red Phosphor

Oxychloride Phosphor

Piezoelectric Transformer

Dielectric Ceramic

Lighting Apparatus

Fluorescent Material

Illumination Device

47 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11946606 - Wavelength conversion member, light source device using same, projector and vehicle (2024-04-02),

2. 11105482 - Light source device, projector, and vehicle (2021-08-31),

3. 10385264 - Phosphor, method of producing same, and light-emitting device (2019-08-20),

4. 10365551 - Wavelength conversion member including phosphor (2019-07-30),

5. 9651207 - Oxychloride phosphor, light emitting device, lighting apparatus, and vehicle (2017-05-16),

6. 9644142 - Red phosphor material and light-emitting device (2017-05-09),

7. 9523034 - Phosphor, light-emitting device including said phosphor, projector, head-up display and vehicle including said light-emitting device (2016-12-20),

8. 9518220 - Red phosphor material and light-emitting device (2016-12-13),

9. 9416313 - Yellow fluorescent substance, light-emitting device, illumination device, and vehicle (2016-08-16),

10. 9376617 - Fluorescent material and light-emitting device (2016-06-28),

11. 9328877 - Phosphor, light-emitting device, image pickup device, liquid crystal display device, lighting device, and vehicle (2016-05-03),

12. 9142733 - Light source device including a high energy light source and a wavelength conversion member, illuminating device comprising the same, and vehicle (2015-09-22),

13. 9068117 - Phosphor material and light-emitting device (2015-06-30),

14. 8957575 - Rare earth aluminum garnet type phosphor and light-emitting device using the same (2015-02-17),

15. 8836206 - Plasma display panel and phosphor (2014-09-16),

Title: Kojiro Okuyama - Innovative Inventor from Nara, Japan

Introduction: Kojiro Okuyama is a renowned inventor hailing from Nara, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kojiro Okuyama holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Okuyama has worked with leading research institutions and tech companies, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Kojiro Okuyama has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Kojiro Okuyama's dedication to pushing the boundaries of technology and his passion for creating solutions to complex problems make him a true pioneer in the world of invention.