Shirou Wakahara

This inventor holds 28 USPTO granted patents, primarily in Image Formation Technology. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1995-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shirou Wakahara. Retrieved from https://idiyas.com/inventor/shirou-wakahara

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 28

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 5

Forward Citations = 74(Granted Patents)

Location History:

Kyoto, JP (2000)
Soraku-gun, JP (2000)
Osaka, JP (1995 - 2001)
Chiba, JP (2000 - 2003)
Sakura, JP (2001 - 2003)

Company Filing History:

28 out of 25,974

Sharp Kabushiki Kaisha Corporation

patents

Years Active: 1995-2003

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Areas of Expertise:

Image Forming Apparatus

Toner Control

Electric Field

Transfer Apparatus

Recording Medium

Control Electrode

Jumping Toner

Developer Particles

Impedance Detection

Suction Mechanism

Charge Supply

Fine Adjustment

28 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6606471 - Image forming apparatus (2003-08-12),

2. 6601946 - Image forming apparatus in which toner is removed by changing electric field between opposing electrode and control electrode (2003-08-05),

3. 6439788 - Image forming apparatus (2002-08-27),

4. 6330408 - Transfer apparatus (2001-12-11),

5. 6285382 - Recording medium and image forming apparatus for forming image thereon (2001-09-04),

6. 6283583 - Image forming apparatus having float electrode provided to make uniform electric field (2001-09-04),

7. 6270195 - Image forming apparatus using gates and electrodes for selectively passing toner (2001-08-07),

8. 6250741 - Image forming apparatus using gates and electrodes for selectively passing toner (2001-06-26),

9. 6203141 - Image forming apparatus having a control electrode support structure for fine adjustment of the control electrode in a region of the gates (2001-03-20),

10. 6198900 - Charge supply device for charging bodies in image forming apparatus and the like (2001-03-06),

11. 6198492 - Control electrode cleaning device (2001-03-06),

12. 6170935 - Image forming apparatus that forms image on a medium by jumping developer (2001-01-09),

13. 6123418 - Image forming apparatus using jumping toner/developer (2000-09-26),

14. 6102527 - Image forming apparatus (2000-08-15),

15. 6099110 - Image forming apparatus (2000-08-08),

Title: Shirou Wakahara: Pioneering Inventor from Chiba, Japan

Introduction: Shirou Wakahara is a distinguished inventor hailing from Chiba, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Wakahara's most recent patents focus on advancements in renewable energy technologies, particularly in the development of solar power systems that are more efficient and cost-effective.

Career Highlights: With a career spanning over two decades, Wakahara has established himself as a leading figure in the tech industry, holding numerous patents in areas such as clean energy, robotics, and telecommunications.

Collaborations: Throughout his career, Wakahara has collaborated with top research institutions and leading tech companies to bring his innovative ideas to life. His partnerships have led to the successful commercialization of several cutting-edge technologies.

Conclusion: Shirou Wakahara's relentless pursuit of innovation and his commitment to creating a sustainable future through technology make him a true visionary in the world of inventors.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]