Kenichi Koyanagi

USPTO Granted Patents = 21 (Patent Applications = 1)

Average Co-Inventor Count = 2.3

ph-index = 5

Forward Citations = 154(Granted Patents)

Location History:

Tokyo, JP (1999 - 2010)
Higashihiroshima, JP (2013 - 2015)

Company Filing History:

Hitachi Ulsi Systems Co., Ltd.

6. 1 out of 832,880

Other

patents

where one patent can have more than one assignee

Years Active: 1999-2015

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21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9178006 - Methods to improve electrical performance of ZrO2 based high-K dielectric materials for DRAM applications (2015-11-03),

2. 8574998 - Leakage reduction in DRAM MIM capacitors (2013-11-05),

3. 8546236 - High performance dielectric stack for DRAM capacitor (2013-10-01),

4. 8541283 - High performance dielectric stack for DRAM capacitor (2013-09-24),

5. 8476141 - High performance dielectric stack for DRAM capacitor (2013-07-02),

6. 8415227 - High performance dielectric stack for DRAM capacitor (2013-04-09),

7. 7771535 - Semiconductor manufacturing apparatus (2010-08-10),

8. 7763500 - Method for manufacturing semiconductor storage device comprising a slow cooling step (2010-07-27),

9. 7741173 - Method for forming a metal oxide film (2010-06-22),

10. 7576016 - Process for manufacturing semiconductor device (2009-08-18),

11. 7303973 - ALD process for capacitor dielectric (2007-12-04),

12. 7256144 - Method for forming a metal oxide film (2007-08-14),

13. 7224016 - Memory with memory cells that include a MIM type capacitor with a lower electrode made for reduced resistance at an interface with a metal film (2007-05-29),

14. 6939760 - Method for semiconductor device manufacturing to include multistage chemical vapor deposition of material oxide film (2005-09-06),

15. 6509200 - Method of appraising a dielectric film, method of calibrating temperature of a heat treatment device, and method of fabricating a semiconductor memory device (2003-01-21),

Title: Kenichi Koyanagi: Pioneering Inventor from Tokyo

Introduction: Kenichi Koyanagi is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kenichi Koyanagi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Kenichi Koyanagi has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

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

Conclusion: Kenichi Koyanagi's relentless pursuit of innovation and his passion for creating technology that positively impacts society solidify his position as a trailblazing inventor in the vibrant tech landscape of Tokyo, Japan.

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1 patent pending:

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