Tokyo, Japan

Shinichi Kawahara

This inventor holds 39 USPTO granted patents and 1 published patent application and 6 EPO patents, primarily in Image Forming Technology. Top assignee: Ricoh Company, Ltd.. Active years: 1996-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinichi Kawahara. Retrieved from https://idiyas.com/inventor/shinichi-kawahara

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

USPTO Granted Patents = 39 

% Patents Active = 59.0

 

Average Co-Inventor Count = 6.1

ph-index = 9

Forward Citations = 411(Granted Patents)


Location History:

  • Katsushika-ku, JP (2007 - 2008)
  • Tokyo-to, JP (2008)
  • Setagaya-ku, JP (2009)
  • Tokyo, JP (1996 - 2016)

Company Filing History:


Years Active: 1996-2016

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Areas of Expertise:
Lubricant Supply Device
Image Forming Apparatus
Process Cartridge
Cleaning Device
Waste Toner Container
Toner Application
Developer Conveying System
Electrophotographic Imaging
Residual Toner Removal
Transporting Toner
Replacing Modules
Self Toner Density Control
39 patents (USPTO):Explore Patents

Title: **Shinichi Kawahara: Innovator in Lubrication Technologies**

Introduction

Shinichi Kawahara is a prominent inventor based in Tokyo, Japan, renowned for his innovative contributions to lubrication technology. With an impressive portfolio of 39 patents, he has significantly advanced the field of image forming apparatuses and machinery.

Latest Patents

Among his latest inventions are several groundbreaking patents. The first is a **Lubricant Supply Device**, which features a solid lubricant, a supply member that scrapes and supplies the lubricant, and a distinctive pressing mechanism. This mechanism includes a biasing device and multiple pressing members that symmetrically apply force to the solid lubricant, enhancing efficiency. Another notable patent is the **Image Forming Apparatus**, which integrates the innovative lubricant supply device into its operations. Additionally, Kawahara has developed a **Pressing Device** that optimizes the pressing application, providing advancements in both performance and usability.

Career Highlights

Shinichi Kawahara is currently associated with Ricoh Company, Ltd., a renowned leader in imaging and electronics. His work has not only streamlined lubrication processes but has also led to enhancements in the overall performance of various devices. Kawahara's innovations reflect his commitment to improving technology and creating efficient solutions in his field.

Collaborations

Throughout his career, Kawahara has collaborated with esteemed coworkers such as Nobuo Kuwabara and Takeshi Shintani. Their combined expertise has fostered a dynamic environment for innovation, facilitating the development of technologies that have a lasting impact on the industry.

Conclusion

In conclusion, Shinichi Kawahara exemplifies the spirit of innovation in lubrication technology. With a robust patent portfolio and impactful collaborations, his contributions continue to transform the landscape of image forming apparatuses and related devices. His work at Ricoh Company, Ltd. positions him as a significant figure in the realm of engineering and invention.

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]
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