Hitachioota, Japan

Koyo Katsura



Average Co-Inventor Count = 4.1

ph-index = 18

Forward Citations = 1,225(Granted Patents)


Inventors with similar research interests:


Location History:

  • Hitachi, JP (1984 - 2003)
  • Hitachiohta, JP (1992 - 2006)
  • Hitachiota, JP (1990 - 2009)
  • Hitachioota, JP (1990 - 2012)

Company Filing History:


Years Active: 1984-2012

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Areas of Expertise:
Data Processing
Image Processing
Graphic Processing
Unified Memory Architecture
Character Recognition
Template Matching
Graphics Drawing
Display Controller
Shading Apparatus
Input Devices
Statistical Calculation
Synchronized Data Processing
91 patents (USPTO):Explore Patents

Title: Koyo Katsura: A Pioneer in Data Processing Innovations

Introduction: Koyo Katsura is a notable inventor based in Hitachioota, Japan, recognized for his significant contributions to the field of data processing and image processing systems. With an impressive portfolio of 91 patents, Koyo has established himself as a leading figure in technological innovation.

Latest Patents: Among his latest inventions are two related patents focusing on a data processing system and an image processing system. These inventions detail a sophisticated data processor that includes a bus control circuit designed to interface with synchronous DRAM, allowing for synchronized access through a clock signal. The architecture features multiple data processing modules linked to the bus control circuit, capable of generating data and addresses for memory access. Additionally, the system incorporates a clock driver that provides operational clocks to the data processing modules and synchronizes memory access, thereby enhancing operational efficiency.

Career Highlights: Koyo Katsura has gained experience working with esteemed companies such as Hitachi, Ltd. and Hitachi Engineering Co., Ltd. His tenure at these organizations has played a pivotal role in shaping his expertise and facilitating the development of his innovative patents.

Collaborations: Throughout his career, Koyo has collaborated with notable coworkers, including Shigeru Matsuo and Keisuke Nakashima. This teamwork has likely fostered an environment of creativity and innovation, further contributing to Koyo's successful patent portfolio.

Conclusion: Koyo Katsura stands out in the realm of technological innovation, with his extensive list of patents showcasing his commitment to advancing data and image processing systems. His collaborations and experience in reputable companies highlight his role as an influential inventor, paving the way for future innovations in the field.

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