Company Filing History:

7 out of 13,411

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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