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For the Inventor, By the Inventor

Kanagawa, Japan

Koji Sasazawa

USPTO Granted Patents = 16

Average Co-Inventor Count = 3.3

ph-index = 9

Forward Citations = 192(Granted Patents)


Location History:

  • Odawara, JA (1977 - 1978)
  • Odawara, JP (1979 - 1981)
  • Kanagawa, JP (1978 - 1994)

Company Filing History:

goldMedal16 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents
silverMedal1 out of 4 
 
Japan Broadcasting Corporation
 patents
where one patent can have more than one assignee

Years Active: 1977-1994

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16 patents (USPTO):Explore Patents
1. 5370928 - Magnetic recording medium (1994-12-06),
2. 4990361 - Method for producing magnetic recording medium (1991-02-05),
3. 4982302 - Magnetic recording medium and method for magnetic recording and (1991-01-01),
4. 4956229 - Magnetic recording medium (1990-09-11),
5. 4948626 - Method for producing thin-film magnetic recording medium (1990-08-14),
6. 4923748 - Magnetic recording medium (1990-05-08),
7. 4876113 - Method for producing magnetic recording media (1989-10-24),
8. 4267207 - Process for producing cobalt-containing ferromagnetic iron oxide powder (1981-05-12),
9. 4200680 - Process for preparing magnetic iron oxide and magnetic iron oxide (1980-04-29),
10. 4179387 - Process for producing magnetic FE oxide (1979-12-18),
11. 4125474 - Process for producing ferrogmagnetic iron oxide powder comprising a (1978-11-14),
12. 4069164 - Process for producing ferromagnetic powder (1978-01-17),
13. 4066565 - Process for producing cobalt- and iron-containing ferromagnetic powder (1978-01-03),
14. 4066564 - Process for producing cobalt- and iron-containing ferromagnetic powder (1978-01-03),
15. 4015030 - Process for stabilization of ferromagnetic material and magnetic (1977-03-29),

Title: Koji Sasazawa: Pioneering Innovation in Magnetic Recording Technology

Introduction:

Koji Sasazawa is a visionary inventor based in Kanagawa, Japan, whose relentless passion for pushing the boundaries of technology has solidified his reputation as a trailblazer in the world of innovation. With a total of 16 patents to his name, Sasazawa's contributions to the field of magnetic recording have been nothing short of revolutionary.

Latest Patents:

Among his latest patents is a magnetic recording medium that provides high reproducing output and a superior signal-to-noise ratio over a wide recording frequency range. This innovative medium comprises multiple layers on a non-magnetic substrate, with precise thickness ratios that optimize performance. Additionally, Sasazawa has developed a method for producing magnetic recording media with enhanced durability and corrosion resistance, particularly suited for high-density recording applications.

Career Highlights:

Sasazawa's illustrious career includes significant roles at prominent companies such as Fuji Photo Film Company, Limited (now known as Fujifilm) and Japan Broadcasting Corporation (NHK). His expertise in magnetic recording technology has been instrumental in driving advancements in data storage and multimedia applications.

Collaborations:

Throughout his career, Sasazawa has collaborated with esteemed colleagues such as Tatsuji Kitamoto and Tadashi Yasunaga. Together, they have spearheaded innovative projects and research initiatives that have shaped the landscape of magnetic recording technology.

Conclusion:

In conclusion, Koji Sasazawa stands as a true luminary in the realm of technology and innovation, with a track record of pioneering inventions that have redefined the capabilities of magnetic recording. His dedication to excellence and his insatiable curiosity continue to inspire future generations of inventors and engineers to push the boundaries of what is possible in the world of technology.

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