Odawara, Japan

Tatsuji Kitamoto

This inventor holds 76 USPTO granted patents, primarily in Magnetic Recording Media (CPC class 4271). Top assignees: Fuji Photo Film Company, Limited, Fuji Photo Co., Ltd., Japan Broadcasting Corporation. Active years: 1976-1994.


% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 18

Forward Citations = 987(Granted Patents)

Forward Citations (Not Self Cited) = 971(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Odawara, JA (1976 - 1978)
  • Odawara, JP (1978 - 1987)
  • Kanagawa, JP (1978 - 1994)

Company Filing History:


Years Active: 1976-1994

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Areas of Expertise:
Magnetic Recording Medium
Ferromagnetic Iron Oxide
Magnetic Tape
Ultrafine Pattern
Magneto-Optical Disk
Ferromagnetic Particles
Cobalt-Modified Iron Oxide
Magnetic Recording Device
Organic Silane Compound
Magnetic Media Preparation
Magnetic Recording Methods
Magnetic Metal Powder
76 patents (USPTO):Explore Patents

Title: Tatsuji Kitamoto: A Visionary Inventor Shaping the Future of Technology

Introduction: Tatsuji Kitamoto, a renowned inventor hailing from Odawara, JP, has made significant contributions to the field of technology. With an impressive portfolio of 76 patents, his innovative spirit and dedication to pushing the boundaries of invention have solidified his position as a true visionary.

Latest Patents:

1. Method of recording information on a photographic film: This patent showcases Kitamoto's ingenuity in developing a method for recording information on a photographic film, ensuring that even in the face of errors, the recorded information can be efficiently read and utilized.

2. Magnetic recording medium and method for magnetic recording and reproduction: Kitamoto's invention revolutionizes magnetic recording and reproduction by enhancing the performance of magnetic recording layers, ultimately leading to improved signal reproduction.

Career Highlights: Kitamoto's career includes pivotal roles at esteemed companies such as Fuji Photo Film Company, Limited and Fuji Photo Co., Ltd. His expertise and innovative mindset have not only propelled his personal success but have also significantly impacted the technological advancements within these organizations.

Collaborations: Throughout his career, Kitamoto has collaborated with industry experts such as Ryuji Shirahata and Goro Akashi. These collaborations have fostered a culture of creativity and knowledge-sharing, leading to the development of groundbreaking inventions and patents.

Conclusion: Tatsuji Kitamoto stands as a beacon of innovation in the world of inventions, with his relentless pursuit of technological advancement reshaping the landscape of modern technology. His patents and collaborations underscore his unwavering commitment to driving progress and shaping the future of innovation.

Profile summary based on public USPTO records.
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