Toyokawa, Japan

Koji Yamamoto

This inventor holds 35 USPTO granted patents and 1 EPO patent, primarily in Image Forming Technology. Top assignees: Minolta Company, Ltd., Konica Minolta Business Technologies, Inc., Konica Minolta, Inc.. Active years: 1998-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Yamamoto. Retrieved from https://idiyas.com/inventor/koji-yamamoto-dhs2g

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


% Patents Active = 71.4


Average Co-Inventor Count = 3.1

ph-index = 9

Forward Citations = 199(Granted Patents)


Location History:

  • Aichi-Ken, JP (2001)
  • Takarazuka, JP (2000 - 2002)
  • Toyokawa, JP (1998 - 2019)
  • Kawanishi, JP (2002 - 2021)

Company Filing History:


Years Active: 1998-2021

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Areas of Expertise:
Optical Measuring Device
Malfunction Determination
Image Forming Apparatus
Fixing Device
Biometric Information
Digital Camera
Ink Jet Recording Head
Three-Dimensional Shape Measuring
Pulse Wave Analyzing Device
Mixing Structure
Ultraviolet Light Processing
35 patents (USPTO):Explore Patents

Title: **Koji Yamamoto: Innovator in Optical Measurement Technology**

Introduction

Koji Yamamoto, a prominent inventor based in Toyokawa, Japan, has made significant contributions to the field of optical measurement technology. With a remarkable portfolio of 35 patents to his name, Yamamoto has played a key role in advancing innovations that enhance the accuracy and reliability of optical devices.

Latest Patents

Among his latest patents, several notable inventions include an optical measuring device and a malfunction determination system. The optical measuring device incorporates a light measurement unit and an acceleration sensor that detects the device's acceleration. This innovation also features a storage unit for reference data, enabling a first determination unit to assess malfunction conditions based on comparative measurements. Furthermore, the malfunction determination system integrates a second determination unit that uses historical data to identify potential failures, ensuring the consistent performance of optical devices.

Another significant patent pertains to an image-generating method which utilizes a lens for capturing images via reflected light from measuring objects. This device includes a controller that manages the image sensor, allowing for multiple images to be acquired in quick succession. The resulting images provide a comprehensive representation of the measuring object, showcasing Yamamoto's commitment to enhancing imaging technology.

Career Highlights

Koji Yamamoto has had an illustrious career, having worked with well-known companies such as Minolta Company, Ltd. and Konica Minolta, Inc. His tenure at these organizations provided a foundation for his innovative pursuits and allowed him to focus on the development of cutting-edge optical technology.

Collaborations

Throughout his career, Yamamoto has collaborated with fellow innovators such as Hiroshi Funabiki and Masanori Murakami. These professional relationships have fostered an exchange of ideas, encouraging the evolution of their collective work in optical measurement.

Conclusion

Koji Yamamoto stands out as a key figure in the realm of optical measurement innovations. With 35 patents and collaborations with influential colleagues, he continues to push the boundaries of technology, contributing significantly to both the industry and the broader context of scientific understanding. His work not only reflects his expertise but also paves the way for future advancements in optical devices.

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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