Ota, Japan

Takao Umezawa



Average Co-Inventor Count = 1.9

ph-index = 3

Forward Citations = 25(Granted Patents)


Location History:

  • Ota, JP (2003 - 2010)
  • Maebashi, JP (2010)
  • Kiryu, JP (2020)
  • Gunma, JP (2024)

Company Filing History:


Years Active: 2003-2024

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9 patents (USPTO):Explore Patents
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