Shiro Dosho

This inventor holds 75 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent, primarily in A/D Converter Technology (CPC class H03M). Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 1996-2015.

USPTO Granted Patents = 75 (Patent Applications = 3)

% Patents Active = 70.7

CIPO Patents = 1

Average Co-Inventor Count = 2.8

ph-index = 11

Forward Citations = 477(Granted Patents)

Forward Citations (Not Self Cited) = 469(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Ikeda, JP (2002 - 2006)
Osaka, JP (1996 - 2015)

Company Filing History:

34 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

32 out of 16,454

Panasonic Corporation

patents

9 out of 13,338

Panasonic Intellectual Property Management Co., Ltd.

patents

Years Active: 1996-2015

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Areas of Expertise:

A/D Converter

Delta Sigma Modulator

Time-to-Digital Converter

Oversampling Converter

Resonator

Integrator

Phase Adjustment Circuit

Charge Pump Circuit

Digital/Analog Converter

Pipelined AD Converter

Switched Capacitor Filter

Clock Signal Generation

75 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9178530 - Delta sigma modulator, as well as receiver device and wireless communication device provided with same (2015-11-03),

2. 9081370 - Time-to-digital converter and an A/D converter including the same (2015-07-14),

3. 9024793 - Oversampling time-to-digital converter (2015-05-05),

4. 8988269 - Time difference adjustment circuit and time-to-digital converter including the same (2015-03-24),

5. 8981978 - Resonator and oversampling A/D converter (2015-03-17),

6. 8976054 - Time-to-digital conversion circuit and time-to-digital converter including the same (2015-03-10),

7. 8963753 - Oversampling A/D converter (2015-02-24),

8. 8941526 - Time integrator and ΔΣ time-to-digital converter (2015-01-27),

9. 8937567 - Delta-sigma modulator, integrator, and wireless communication device (2015-01-20),

10. 8896477 - Time-to-digital converter (2014-11-25),

11. 8890741 - A/D converter (2014-11-18),

12. 8847812 - Time-to-digital conversion stage and time-to-digital converter including the same (2014-09-30),

13. 8823567 - Resonator, delta-sigma modulator, and wireless communication device (2014-09-02),

14. 8674864 - Integrator and oversampling A/D converter having the same (2014-03-18),

15. 8665129 - Complex second-order integrator and oversampling A/D converter having the same (2014-03-04),

Title: The Innovative Journey of Shiro Dosho

Introduction: Shiro Dosho, a pioneering inventor hailing from Osaka, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Shiro Dosho's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power storage and efficiency.

Career Highlights: With a career spanning over two decades, Shiro Dosho has established himself as a leading figure in the tech industry, with a strong focus on sustainability and environmental impact.

Collaborations: Throughout his career, Shiro Dosho has collaborated with top research institutions and universities in Japan to further his research and bring his inventions to life.

Conclusion: Shiro Dosho's dedication to innovation and sustainability continues to inspire the next generation of inventors and researchers worldwide.