Toyokawa, Japan

Tomonobu Tamura

This inventor holds 20 USPTO granted patents and 3 published patent applications, primarily in Image Formation Technology. Top assignees: Konica Minolta Business Technologies, Inc., Konica Minolta, Inc., Minolta Company, Ltd.. Active years: 1997-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomonobu Tamura. Retrieved from https://idiyas.com/inventor/tomonobu-tamura

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

USPTO Granted Patents = 20 

% Patents Active = 85.0

Average Co-Inventor Count = 4.2

ph-index = 5

Forward Citations = 70(Granted Patents)


Location History:

  • Aichi-Ken, JP (2000 - 2001)
  • Toyokawa, JP (1997 - 2020)

Company Filing History:


Years Active: 1997-2020

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Areas of Expertise:
Image Forming Apparatus
Paper Conveyance Device
Charge Control Device
Magnesium Cell
Power Controller
Electronic Device
Stepping Motor
Variable Frequency Clock
Power Supply Control
Reading Apparatus
Motor Driving Apparatus
Refeeding Unit
20 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Tomonobu Tamura

Introduction: Tomonobu Tamura is a prominent inventor based in Toyokawa, Japan, known for his significant contributions to paper conveyance technology and image reading systems. With a remarkable portfolio of 20 patents, Tomonobu has demonstrated a commitment to innovation and excellence in his field.

Latest Patents: Among his latest inventions, Tomonobu's patent for a paper conveyance device stands out. This device features upstream and downstream rollers, strategically positioned in a paper conveyance path. The invention includes paper conveyance guides that assist in directing the paper's surfaces during transport. It also boasts independent drivers for the rollers and a processor that assesses load torques to ensure seamless paper movement, which enhances reliability and efficiency.

Another notable invention is his reading apparatus, which employs a first light-emitting diode (LED) emitting light at a specific wavelength to read sheets. The apparatus integrates a line sensor that generates reference and image signals based on reflected light. A controller processes these signals to create detailed images of the sheets, showcasing Tomonobu's innovative approach to imaging technology.

Career Highlights: Tomonobu Tamura has significantly impacted the industry while working at notable companies, including Konica Minolta Business Technologies, Inc. and Konica Minolta, Inc. His extensive experience at these organizations has allowed him to apply his inventive skills in practical applications, contributing to advancements in document management and imaging devices.

Collaborations: Throughout his career, Tomonobu has worked with esteemed colleagues, including Yuhei Tatsumoto and Hiroshi Hiraguchi. These collaborations have likely fostered a creative environment, leading to groundbreaking innovations in the field.

Conclusion: Tomonobu Tamura's contributions to technology, particularly in paper conveyance systems and reading devices, underline the importance of innovation in enhancing everyday processes. His accomplishments and collaborative efforts highlight the collective pursuit of excellence in the field of inventions, solidifying his reputation as a leading inventor in Japan and beyond.

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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