Kamakura, Japan

Tomoya Tateishi

This inventor holds 40 USPTO granted patents and 19 published patent applications and 4 EPO patents, primarily in Image Forming Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoya Tateishi. Retrieved from https://idiyas.com/inventor/tomoya-tateishi

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

USPTO Granted Patents = 40 

% Patents Active = 85.0

 

Average Co-Inventor Count = 2.8

ph-index = 6

Forward Citations = 84(Granted Patents)


Location History:

  • Suntou-gun, JP (2011 - 2015)
  • Kamakura, JP (2014 - 2020)
  • Kanagawa, JP (2023 - 2024)

Company Filing History:


Years Active: 2011-2026

Loading Chart...
Loading Chart...
Areas of Expertise:
Image Forming Apparatus
Toner Cartridges
Sheet Feeding Device
Fixing Device
Electrophotographic
Duplex Roller Unit
Development Unit
Color Printing
Marginless Printing
External Sheet Feed Tray
Cartridge Insertion
Movable Cartridge Support
40 patents (USPTO):Explore Patents

Title: Innovations by Tomoya Tateishi in Image Forming Apparatuses

Introduction

Tomoya Tateishi, based in Kamakura, Japan, is a prominent inventor with an impressive portfolio of 20 patents. His work primarily focuses on innovations in image forming apparatuses, showcasing his commitment to enhancing printing technology and functionality.

Latest Patents

Tateishi's latest contributions include two notable patents. The first is an image forming apparatus that features an external sheet feed tray with a sheet feeder. This apparatus boasts a unique design that includes an opening and closing member, a cartridge, a feed roller, and a lifting member, optimizing the functionality of the device while ensuring ease of use. The second patent introduces an image forming apparatus engineered to accommodate a replenishment container. This design enhances the efficiency of the development unit by allowing for seamless attachment and retraction, coupled with a sophisticated support mechanism.

Career Highlights

Throughout his career at Canon Kabushiki Kaisha, Tateishi has consistently pushed the boundaries of technology with his inventive spirit. His 20 patents reflect a passion for innovation and an ability to identify and solve complex problems within the imaging sector.

Collaborations

Tateishi has collaborated with talented colleagues, including Toru Imaizumi and Takashi Narahara. Their combined expertise has significantly advanced the development of cutting-edge imaging technologies within the company, further enhancing the company's reputation for innovation.

Conclusion

Tomoya Tateishi's work at Canon Kabushiki Kaisha exemplifies the vital role of inventors in advancing technology. With his extensive patent portfolio, he continues to inspire future innovations in image forming apparatuses, contributing to the evolution of printing technology and its applications.

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]
Loading…