Yokohama, Japan

Masahiko Igaki

USPTO Granted Patents = 50 

 

Average Co-Inventor Count = 2.1

ph-index = 12

Forward Citations = 410(Granted Patents)

Forward Citations (Not Self Cited) = 368(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Ohta, JP (1996)
  • Tokyo, JP (1989 - 2007)
  • Kanagawa, JP (2005 - 2008)
  • Kanagawa-ken, JP (2006 - 2008)
  • Yokohama, JP (2003 - 2018)

Company Filing History:


Years Active: 1989-2018

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Areas of Expertise:
Rotary Encoder
Optical Encoder
Displacement Detection
Sensor Signal Processor
Velocity Detection
Liquid Container Detection
Rotation Angle Detection
Optical Scale
Vibration Sheet Feeder
Data Display Method
Image Pickup Apparatus
Driving Apparatus
50 patents (USPTO):Explore Patents

Title: The Innovative Mind of Masahiko Igaki

Introduction

Masahiko Igaki, based in Yokohama, Japan, is a prolific inventor with an impressive portfolio of 50 patents. His contributions to the field of technology, particularly in manufacturing and encoders, demonstrate his exceptional expertise and innovative thinking.

Latest Patents

Igaki's latest patents showcase his commitment to advancing technology. Among them is a method for manufacturing a rotary scale designed to be fixed to a rotating shaft of a rotating member. This innovative process consists of multiple steps, including forming a scale pattern on a substrate and precisely cutting areas to create a usable product.

Another noteworthy patent involves an encoder that detects the displacement of an object. This invention features a cylindrical body equipped with a sensor unit that identifies movement within its circumference. Igaki's designs are integral to enhancing the efficiency and precision of various imaging and robotics applications.

Career Highlights

Throughout his career, Masahiko Igaki has worked with renowned companies such as Canon Inc. and Canon Precision Inc. His experience in these prestigious organizations has allowed him to refine his skills and contribute significantly to the advancement of various technologies.

Collaborations

Igaki's career is marked by notable collaborations with industry professionals, including associates Akio Atsuta and Kenichi Kataoka. These partnerships have not only fostered innovation but have also enriched the collaborative spirit within the technology sector.

Conclusion

Masahiko Igaki stands out as a key figure in the realm of innovation. His vast number of patents and his work in significant companies underline the impact of his inventions on technology. As the industry continues to evolve, Igaki's contributions will likely serve as a foundation for future advancements.

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