Company Filing History:

7 out of 13,395

Nissan Motor Company Limited

patents

3 out of 21

Sumitomo Eaton Nova Corporation

patents

2 out of 12

Sen Corporation, an Shi and Axcelis Company

Sumitomo Heavy Industries Ion Technology Co., Ltd.

patents

Years Active: 1991-2022

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11322770 - Solid oxide fuel cell (2022-05-03),

2. 10566641 - Fuel cell system and control method for controlling moisture content of fuel (2020-02-18),

3. 9666413 - Ion implantation apparatus and control method for ion implantation apparatus (2017-05-30),

4. 8974983 - Electrical conductive member and polymer electrolyte fuel cell using the same (2015-03-10),

5. 8096744 - Wafer processing system, wafer processing method, and ion implantation system (2012-01-17),

6. 7597531 - Method of controlling mover device (2009-10-06),

7. 7187143 - Mover device and semiconductor manufacturing apparatus and method (2007-03-06),

8. 6902832 - Charge-transporting material containing diazapentacene derivative, luminescent material, and organic electroluminescent element employing these (2005-06-07),

9. 6516612 - Exhaust gas purification device for an engine and A/F ratio control for early activating a NOx trapping catalyst (2003-02-11),

10. 6497846 - Exhaust gas purifying system for internal combustion engine (2002-12-24),

11. 6289673 - Air-fuel ratio control for exhaust gas purification of engine (2001-09-18),

12. 6220017 - Exhaust emission control system for internal combustion engine (2001-04-24),

13. 5931627 - Wafer transport apparatus that can transfer multiple wafers in a short (1999-08-03),

14. 5046992 - Robot arm capable of three-dimensionally moving a robot arm member (1991-09-10),

Title: Keiji Okada - Innovative Inventor from Kanagawa, Japan

Introduction: Keiji Okada is a renowned inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Keiji Okada holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his diverse range of expertise and innovative spirit.

Career Highlights: With a career spanning over two decades, Keiji Okada has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Keiji Okada has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Keiji Okada's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the landscape of technology for years to come.

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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.