Yokohama, Japan

Toshiyuki Inokuchi

This inventor holds 26 USPTO granted patents, primarily in Optical Devices. Top assignees: Ricoh Company, Ltd., Hoden Seimitsu Kako Kenkyusho Co., Ltd., Kanagawa Academy of Science and Technology. Active years: 1977-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Inokuchi. Retrieved from https://idiyas.com/inventor/toshiyuki-inokuchi

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


% Patents Active = 96.2

Average Co-Inventor Count = 1.6

ph-index = 12

Forward Citations = 307(Granted Patents)


Location History:

  • Tokyo, JA (1977)
  • Kanagawa, JP (1987 - 1988)
  • Yokohama, JP (1979 - 1995)
  • Tokyo, JP (1979 - 2009)

Company Filing History:


Years Active: 1977-2009

Loading Chart...
Areas of Expertise:
Photo-Detection Device
Optical Scanner
Integrated Optical Pick-Up
Optical Deflection Element
Information Reading Device
Optical Imaging Apparatus
Optical Writing Device
Image Forming Optical System
Hot Cathode Fluorescent Tube
Optoelectronic Scanning
Dach Mirror Array
Optical Data Pattern Generation
26 patents (USPTO):Explore Patents

Title: **Toshiyuki Inokuchi: A Pioneer in Optical Technologies**

Introduction

Toshiyuki Inokuchi is a prominent inventor based in Yokohama, Japan, recognized for his contributions to optical measurement technologies. With an impressive portfolio of 26 patents, Inokuchi has made significant advancements in various optical devices that enhance measurement accuracy and efficiency.

Latest Patents

His recent innovations include a **Photo-detection device and method** that allows for both broad range measurement using propagated light and high-resolution measurement through near-field light. This innovation involves an optical probe with a light shielding coating layer to define specific light radiating apertures. As the probe moves toward or away from the measurement surface, it utilizes combined light sources to enhance detection capabilities.

Another notable invention is an **Optical scanner unit having recursive optical system**. This device is designed for document scanning, employing a laser unit to emit a laser beam that reflects off the document. The optical system features a scanning device that enables two-dimensional scanning while an optical sensor detects the reflected light to read the document image accurately.

Career Highlights

Inokuchi's career has included pivotal roles at leading companies such as Ricoh Company, Ltd. and the Kanagawa Academy of Science and Technology. His work in these organizations has positioned him as a key figure in advancing optical technologies, particularly in the realm of patentable inventions.

Collaborations

Throughout his career, Inokuchi has collaborated with esteemed colleagues, including Nobuyuki Baba and Shigeru Ohuchida. These partnerships have fostered innovation and have contributed to the successful development of his patents.

Conclusion

Toshiyuki Inokuchi stands out as an inventive force in the optical technology field. His portfolio of patents exemplifies his dedication to innovation and his impact on the industry. As he continues to push boundaries and develop new technologies, Inokuchi's work promises to leave a lasting imprint on optical measurement and scanning 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]
Loading…