Susono, Japan

Takateru Ohkubo

This inventor holds 23 USPTO granted patents and 1 published patent application and 8 EPO patents, primarily in Image Formation Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 2013-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takateru Ohkubo. Retrieved from https://idiyas.com/inventor/takateru-ohkubo

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

USPTO Granted Patents = 23 

% Patents Active = 73.9

 

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 42(Granted Patents)


Location History:

  • Susono, JP (2013 - 2020)
  • Shizuoka, JP (2022 - 2023)

Company Filing History:


Years Active: 2013-2023

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Areas of Expertise:
Image Forming Apparatus
Electrophotographic
Color Misregistration
Sheet Detection
Electrostatic Latent Image
Transfer Unit
Cartridge
Electrical Contacts
Draw-Out Unit
Conveyance Device
Discrimination System
Timing Correction
23 patents (USPTO):Explore Patents

Title: Takateru Ohkubo: Innovator in Image Forming Technology

Introduction

Takateru Ohkubo is a noted inventor based in Susono, Japan, with an impressive portfolio of 23 patents. He specializes in advancements related to image forming apparatuses, contributing significantly to the field through his innovative designs and engineering solutions.

Latest Patents

Among his latest patents, Ohkubo has developed an image forming apparatus with a draw-out unit that incorporates electrical contact features. This apparatus includes a control board, a photosensitive drum configured to bear a toner image, and a developing unit. The design also features a door that is strategically positioned to face the draw-out unit when in a closed position. A key aspect of this invention is the unit contact located outside the grip portion of the draw-out unit, enhancing the functionality and user interface of the machine.

Another recent patent by Ohkubo is an image forming apparatus that includes electrically contactable contact pairs. Similar to his previous invention, this apparatus emphasizes the configuration of the draw-out unit, control board, and developing unit, with particular attention paid to the arrangement of the grip portion and door contact. Ohkubo's innovative approach in these patents showcases his commitment to improving the efficiency and operational capabilities of image forming technologies.

Career Highlights

Ohkubo's career is highlighted by his association with Canon Kabushiki Kaisha, where his inventions have paved the way for advanced imaging technologies. His expertise in engineering has helped Canon maintain its competitive edge in the field of office equipment and electronic devices.

Collaborations

Throughout his career, Takateru Ohkubo has collaborated with other talented inventors such as Hiroshi Hagiwara and Hiromitsu Kumada. These collaborations have enriched his work, allowing for the fusion of ideas and technologies that have propelled the development of innovative products in the image forming sector.

Conclusion

In summary, Takateru Ohkubo has made substantial contributions to the field of image forming technologies. His innovative patents are a testament to his creativity and technical prowess, influencing how image forming apparatuses are designed and function today. As he continues to work with Canon Kabushiki Kaisha, the impact of his contributions will likely be felt for years to come.

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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