Yokohama, Japan

Shinji Kubo

This inventor holds 14 USPTO granted patents and 1 EPO patent, primarily in Image Forming Technology. Top assignees: Canon Kabushiki Kaisha, Sankio Chemical Co., Ltd., Fujifilm Finechemicals Co., Ltd.. Active years: 2000-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Kubo. Retrieved from https://idiyas.com/inventor/shinji-kubo-rhynvhlb

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

Calculating rank

% Patents Active = 71.4


Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 103(Granted Patents)


Location History:

  • Hiratsuka, JP (2007)
  • Susono, JP (2012 - 2013)
  • Yokohama, JP (2013 - 2021)
  • Kanagawa, JP (2000 - 2023)

Company Filing History:


Years Active: 2000-2024

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Areas of Expertise:
Image Forming Apparatus
Toner Replenishment
Sheet Feeding
Fixing Apparatus
Heat Conducting Member
Mechanism Restriction
Detachable Container
Arylamine Production
Iodinated Aromatic Compounds
Diarylamine Production
14 patents (USPTO):Explore Patents

Title: **Shinji Kubo: Innovator in Image Forming Technology**

Introduction

Shinji Kubo is a prominent inventor hailing from Yokohama, Japan, known for his contributions to the field of image forming technology. With an impressive portfolio of 14 patents, Kubo has made significant advancements that streamline the processes within imaging equipment.

Latest Patents

Among his recent innovations, Kubo developed a **Sheet Discharge Apparatus** which incorporates a first conveyance guide featuring multiple first ribs. This design effectively supports a drive roller while guiding sheets through the apparatus. The second conveyance guide complements this with its holder member, allowing separation in a regulated manner. Another noteworthy patent is the **Image Forming Apparatus** which introduces a mechanism to control toner replenishment. This innovation features a storage container for toner, a replenishment port for transferring toner from an external source, and a drive source to manage the state of the replenishment restriction portion, ensuring efficient toner conveyance.

Career Highlights

Kubo's career includes pivotal roles at renowned companies such as Canon Inc. and Sankyo Chemical Co., Ltd. Through his work, he has consistently aimed to enhance imaging solutions, reflecting his commitment to innovation in the industry.

Collaborations

Throughout his trajectory as an inventor, Kubo has collaborated with esteemed colleagues, including Taichi Shintou and Satoru Fujii. These partnerships have enabled collaborative advancements and the sharing of expertise in the development of innovative technologies.

Conclusion

In summary, Shinji Kubo represents a significant figure in the realm of innovations in image forming technology. With numerous patents to his name and a track record of collaboration with other skilled professionals, Kubo continues to influence the future of imaging solutions with his inventive spirit.

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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