Company Filing History:

25 out of 8,889

Nikon Corporation

Japan Marine Science and Technology Center

patents

4. 2 out of 4,979

Oki Electric Industry Co., Ltd.

patents

5. 2 out of 11

Bunka Shutter Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1991-2025

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30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12276155 - Connecting fitting construction materials and connecting method therefor (2025-04-14),

2. 11746585 - Connection member for construction materials, connecting fitting therefor, connecting structure therefor, and connecting method therefor (2023-09-05),

3. 10126660 - Multilayer film reflector, method of manufacturing multilayer film reflector, projection optical system, exposure apparatus, and method of manufacturing device (2018-11-13),

4. 8809818 - EUV light source, EUV exposure apparatus, and electronic device manufacturing method (2014-08-19),

5. 8121254 - Optical element, exposure apparatus using this, and device manufacturing method (2012-02-21),

6. 7741616 - EUV light source, EUV exposure equipment, and semiconductor device manufacturing method (2010-06-22),

7. 7706058 - Multilayer mirror, method for manufacturing the same, and exposure equipment (2010-04-27),

8. 7456417 - Laser plasma EUV light source, target material, tape material, a method of producing target material, a method of providing targets, and an EUV exposure device (2008-11-25),

9. 7440182 - Multilayer mirror, method for manufacturing the same, and exposure equipment (2008-10-21),

10. 7417708 - Extreme ultraviolet exposure apparatus and vacuum chamber (2008-08-26),

11. 7385212 - Collector optical system, light source unit, illumination optical apparatus, and exposure apparatus (2008-06-10),

12. 7382527 - EUV multilayer mirror with phase shifting layer (2008-06-03),

13. 6909774 - Apparatus and methods for surficial milling of selected regions on surfaces of multilayer-film reflective mirrors as used in X-ray optical systems (2005-06-21),

14. 6861656 - High-luminosity EUV-source devices for use in extreme ultraviolet (soft X-ray) lithography systems and other EUV optical systems (2005-03-01),

15. 6522717 - Reflective-type soft x-ray microscope (2003-02-18),

Title: Katsuhiko Murakami: Pioneering Inventor from Sagamihara

Introduction: Katsuhiko Murakami is a renowned inventor hailing from Sagamihara, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Murakami's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable technology for healthcare monitoring, and sustainable energy solutions.

Career Highlights: With over two decades of experience in research and development, Murakami has worked with leading tech companies in Japan, spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Murakami has collaborated with top universities and research institutions worldwide, fostering a culture of innovation and knowledge sharing.

Conclusion: Katsuhiko Murakami's dedication to pushing the boundaries of technology and his passion for creating solutions that improve lives make him a true visionary in the world of inventions.

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5 patents (EPO):

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5 patents pending (EPO):

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.