Seiji Funaba

This inventor holds 45 USPTO granted patents and 2 published patent applications and 6 EPO patents, primarily in Semiconductor Technology. Top assignees: Elpida Memory, Inc., Hitachi Automotive Systems, Ltd., Hitachi, Ltd.. Active years: 2001-2021.

USPTO Granted Patents = 45 (Patent Applications = 2)

% Patents Active = 62.2

EPO Patents = 6 (Patent Applications = 7)

Average Co-Inventor Count = 2.8

ph-index = 15

Forward Citations = 732(Granted Patents)

Location History:

Chuo-ku, JP (2006)
Chiyoda-ku, JP (2008)
Kokubunji, JP (2001 - 2010)
Sagamihara, JP (2009 - 2010)
Tokyo, JP (2004 - 2011)
Hitachinaka, JP (2008 - 2021)

Company Filing History:

Hitachi Automotive Systems, Ltd.

Hitachi Tohbu Semiconductor, Ltd.

patents

5. 1 out of 30

Renesas Eastern Japan Semiconductor, Inc.

patents

6. 1 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 2001-2021

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Areas of Expertise:

Power Semiconductor Device

Automotive Inverter Control

Power Converter

Electric Power Conversion

Semiconductor Integrated Circuit

Memory Module

Stacked Semiconductor Device

Noise Prevention

Signal Transmission

High Speed Operation

Digital Interface

Timing Control Circuit

45 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11011443 - Power semiconductor device including a spacer (2021-05-18),

2. 9960710 - Automotive vehicle inverter control apparatus (2018-05-01),

3. 9209737 - Power converter (2015-12-08),

4. 8971079 - Inverter device (2015-03-03),

5. 8970155 - Power inverter (2015-03-03),

6. 8791681 - Electric power conversion system (2014-07-29),

7. 8686694 - Discharge circuit for smoothing capacitor of DC power supply (2014-04-01),

8. 8456866 - Power supply circuit and power conversion device (2013-06-04),

9. 8436590 - Discharge circuit for smoothing capacitor of DC power supply (2013-05-07),

10. 8064222 - Semiconductor integrated circuit device (2011-11-22),

11. 7889584 - Semiconductor memory device having input first-stage circuit (2011-02-15),

12. 7856072 - Semiconductor device, memory device and memory module having digital interface (2010-12-21),

13. 7768867 - Stacked semiconductor device (2010-08-03),

14. 7760531 - Semiconductor module (2010-07-20),

15. 7725778 - Semiconductor integrated circuit and electronic device (2010-05-25),

Title: The Innovative Mind of Seiji Funaba

Introduction: Seiji Funaba, a visionary inventor hailing from Tokyo, Japan, is renowned for his groundbreaking contributions to the world of technology and innovation.

Latest Patents: Seiji Funaba's recent patents include cutting-edge advancements in artificial intelligence, renewable energy systems, and sustainable transportation solutions.

Career Highlights: With a career spanning over two decades, Seiji Funaba has established himself as a pioneer in the field of robotics, holding numerous patents that have revolutionized industries worldwide.

Collaborations: Throughout his career, Seiji Funaba has collaborated with leading research institutions, universities, and tech companies to further push the boundaries of innovation and bring his visionary ideas to life.

Conclusion: Seiji Funaba's relentless pursuit of innovation and his passion for creating a better future through technology make him a true trailblazer in the world of inventions.