Hachioji, Japan

Toshiki Hayami

This inventor holds 19 USPTO granted patents and 5 published patent applications and 1 EPO patent, primarily in Image Formation Technology. Top assignees: Konica Minolta, Inc., Konica Minolta Business Technologies, Inc., Konica Corporation. Active years: 2003-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiki Hayami. Retrieved from https://idiyas.com/inventor/toshiki-hayami

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

Calculating rank
USPTO Granted Patents = 19 

% Patents Active = 68.4

 

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 35(Granted Patents)


Location History:

  • Hachioji, JP (2003 - 2020)
  • Tokyo, JP (2004 - 2020)

Company Filing History:


Years Active: 2003-2020

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Areas of Expertise:
Image Forming Apparatus
Electrophotographic
Transfer Device
Fixing Device
Recording Medium
Intermediate Transferrer
Image Covering Density
Transfer Current Control
Heat Applying Rotary Body
Pressure Applying Rotary Body
Computer Readable Storage
Toner Fixing
19 patents (USPTO):Explore Patents

Title: **Toshiki Hayami: Innovator in Image Forming Technologies**

Introduction

Toshiki Hayami, based in Hachioji, Japan, is a prominent inventor in the field of image forming technologies. With an impressive portfolio of 19 patents, he has significantly contributed to advancements in this industry, particularly through his innovative approaches to toner image formation and image carriers.

Latest Patents

Hayami's latest patents focus on sophisticated image forming apparatuses and storage mediums for programs. One of his patents describes an image forming apparatus that forms a toner image on an image carrier based on image formation data. This device transfers the toner image onto sheets with surface unevenness and ingeniously adjusts the size of toner dots according to detected parameter values, ensuring high-quality image production. Another noteworthy patent involves an intermediate transfer belt (image carrier), featuring a multi-layer construction that enhances its performance. The patent specifies a precise relationship between the surface layer and the first layer's roughness, which is critical for optimizing the image-forming process.

Career Highlights

Hayami has built his career at esteemed companies such as Konica Minolta, Inc. and Konica Minolta Business Technologies, Inc. His tenure at these organizations has allowed him to refine his inventions and contribute significantly to the development of innovative products in the imaging sector.

Collaborations

Throughout his career, Hayami has collaborated with notable coworkers, including Hidetoshi Katayanagi and Hajime Tanaka. These partnerships have fostered creativity and excellence, resulting in groundbreaking patents that enhance the capabilities of image forming technologies.

Conclusion

Toshiki Hayami stands out as a visionary inventor whose work has greatly influenced the realm of image forming apparatuses. With his 19 patents, he exemplifies the importance of innovation in technology, paving the way for advancements that improve the efficiency and quality of image production. Hayami's ongoing efforts in research and development promise to yield even more remarkable inventions in the future.

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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