Tokyo, Japan

Makio Kurashige

This inventor holds 91 USPTO granted patents and 13 published patent applications and 28 EPO patents, primarily in Illumination Devices (CPC class G02B27-48). Top assignees: Dai Nippon Printing Co., Ltd., Dai Nippon Printingco., Ltd.. Active years: 2012-2025.

USPTO Granted Patents = 91 

% Patents Active = 76.9

 

Average Co-Inventor Count = 1.9

ph-index = 6

Forward Citations = 169(Granted Patents)

Forward Citations (Not Self Cited) = 83(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Shinjuku-ku, JP (2013 - 2014)
  • Chiba, JP (2015)
  • Kashiwa, JP (2015 - 2021)
  • Tokyo, JP (2012 - 2024)

Company Filing History:


Years Active: 2012-2025

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Areas of Expertise:
Illumination Device
Coherent Light Source
Lighting System
Optical Measurement
Projection Apparatus
Anti-Glare Layer
Lighting Method
Hologram Device
Electronic Display
Optical Module
Timing Control Unit
Display Apparatus
91 patents (USPTO):Explore Patents

Title: The Innovative Mind of Makio Kurashige: Revolutionizing Optical Measurements

Introduction:

Makio Kurashige, a visionary inventor based in Tokyo, Japan, has made significant contributions to the field of optical measurements with a total of 89 patents under his belt. His groundbreaking work has paved the way for advancements in optical technology, particularly in the areas of optical measurement devices and coherent light sources.

Latest Patents:

Kurashige's recent patents showcase his ingenuity and expertise in the realm of optical technology. One of his latest inventions is the Optical Measurement Device and Optical Measurement Method, which features an advanced optical system that focuses emitted light from a measurement surface, allowing for accurate speckle contrast or sparkle contrast measurements. Additionally, his Illumination Apparatus Using a Coherent Light Source demonstrates his innovative approach to utilizing coherent light beams for precise light irradiation in various applications.

Career Highlights:

Currently employed at Dai Nippon Printing Co., Ltd., Makio Kurashige has demonstrated a remarkable dedication to advancing optical technology within the company. His inventive spirit and technical acumen have played a crucial role in shaping the company's research and development efforts, propelling them to the forefront of optical innovations.

Collaborations:

In his professional journey, Kurashige has collaborated with esteemed colleagues such as Kazutoshi Ishida and Yasuyuki Ooyagi. Together, they have synergized their expertise and passion for optical technology, leading to the successful implementation of cutting-edge solutions in their projects.

Conclusion:

Makio Kurashige's prolific career as an inventor exemplifies the power of innovation and relentless pursuit of excellence in the field of optical technology. His numerous patents and collaborative efforts stand as a testament to his remarkable contributions, solidifying his legacy as a trailblazer in the realm of optical measurements.

Profile summary based on public USPTO records.
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