Keizo Cho

This inventor holds 13 USPTO granted patents and 2 published patent applications and 9 EPO patents. Top assignees: Nippon Telegraph and Telephone Corporation, Ntt Docomo, Inc., Denki Kogyo Company, Limited. Active years: 1992-2020.

USPTO Granted Patents = 13 (Patent Applications = 2)

% Patents Active = 61.5

EPO Patents = 9 (Patent Applications = 10)

Average Co-Inventor Count = 3.4

ph-index = 5

Forward Citations = 165(Granted Patents)

Location History:

Yokohama, JP (1992 - 2014)
Kanagawa, JP (1997 - 2020)

Company Filing History:

7 out of 5,300

Nippon Telegraph and Telephone Corporation

Denki Kogyo Company, Limited

patents

Years Active: 1992-2020

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10665954 - Leaky-wave antenna (2020-05-26),

2. 8781407 - Antenna equipment including the grouping of antenna elements according to communication types (2014-07-15),

3. 8688130 - Mobile station, base station, and area shaping method performed by specified base station (2014-04-01),

4. 8588835 - Base station apparatus and directivity control method in mobile communication system (2013-11-19),

5. 8301152 - Mobile station, base station, and area shaping method performed by specified base station (2012-10-30),

6. 8078113 - Adaptive antenna control method and adaptive antenna transmission/reception characteristic control method (2011-12-13),

7. 7873582 - Maze creating method, antenna optimum designing method, program, and antenna, using two-bit/quaternary chromosomes (2011-01-18),

8. 7302232 - Adaptive antenna control method and adaptive antenna transmission/reception characteristic control method (2007-11-27),

9. 6735182 - Adaptive array antenna system (2004-05-11),

10. 6690952 - Adaptive array antenna transceiver apparatus (2004-02-10),

11. 6292135 - Adaptive array antenna system (2001-09-18),

12. 5594455 - Bidirectional printed antenna (1997-01-14),

13. 5136303 - Wrist watch type receiver (1992-08-04),

Title: Inventor Keizo Cho: Revolutionizing Technology in Yokohama

Introduction: Keizo Cho is a renowned inventor based in Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Keizo Cho 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, Keizo Cho has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Keizo Cho has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing in the tech industry.

Conclusion: Keizo Cho's passion for innovation and his relentless pursuit of technological excellence have solidified his reputation as a visionary inventor in Yokohama and beyond.