Yokohama, Japan

Nobuharu Hoshi

This inventor holds 49 USPTO granted patents and 5 published patent applications and 13 EPO patents, primarily in Image Forming Apparatus. Top assignee: Canon Kabushiki Kaisha. Active years: 1998-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuharu Hoshi. Retrieved from https://idiyas.com/inventor/nobuharu-hoshi

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

Calculating rank
USPTO Granted Patents = 49 

% Patents Active = 85.7

 

Average Co-Inventor Count = 3.0

ph-index = 23

Forward Citations = 1,623(Granted Patents)


Location History:

  • Shizuoka, JP (2004 - 2008)
  • Shizuoka-Ken, JP (2008)
  • Numazu, JP (1999 - 2015)
  • Yokohama, JP (1998 - 2023)

Company Filing History:


Years Active: 1998-2026

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Areas of Expertise:
Image Forming Apparatus
Process Cartridge
Electrophotographic
Developing Device
Cartridge Assembly
Manufacturing Method
Seal Member
Molded Electrode
Drive Transmission
Developer Charging Device
Injection Molding
Memory Member
49 patents (USPTO):Explore Patents

Title: Nobuharu Hoshi: Innovator and Patent Holder in Image Forming Technology

Introduction

Nobuharu Hoshi, a prominent inventor based in Yokohama, Japan, has significantly contributed to the field of image forming technology. With a remarkable collection of 46 patents, Hoshi has demonstrated his expertise and innovative spirit, making a lasting impact in his industry.

Latest Patents

Hoshi's latest patents showcase his inventive prowess. One patent details a method of producing an assembled product and an assembling apparatus. This apparatus includes a mold where a second unit opposes a first unit, designed to assemble products from multiple parts. The first unit features several movable portions, incorporating various forming segments, while the second unit contains additional movable segments that facilitate complex assembly processes.

Another notable patent involves a cartridge for image forming apparatuses. This cartridge is designed to be detachably mounted to a main assembly and includes a resin frame with molded resin members. The unique design allows for efficient assembly via injection molding, enhancing the durability and functionality of the image forming systems.

Career Highlights

Hoshi's career is marked by his association with Canon Kabushiki Kaisha, a leading company renowned for its imaging and printing technology. His work continues to contribute to advancements in the industry, impacting both the company’s product offerings and the broader market.

Collaborations

Throughout his career, Hoshi has collaborated with esteemed colleagues such as Kazunari Murayama and Akira Suzuki. These collaborations foster innovation and contribute to the development of cutting-edge technologies within the field.

Conclusion

Nobuharu Hoshi stands out as a significant inventor, consistently pushing the boundaries of innovation in image forming technology. His extensive patent portfolio and collaborative spirit ensure that he remains a vital figure in his field, paving the way for advancements that benefit both his company and the industry as a whole.

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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