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USPTO Patent Rankings Data through Sept 30, 2025
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Kazuki IIDA — 3 Patents in 2021

NINgk Insulators: 3 patents #34 of 221Top 20%
Overall (2021): #75,712 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11136271 Aluminum nitride particles Hiroharu Kobayashi, Yoshimasa Kobayashi 2021-10-05
11059753 Oriented ALN sintered body and method for producing the same Yoshimasa Kobayashi, Hiroharu Kobayashi 2021-07-13
11014855 Transparent AlN sintered body and method for producing the same Yoshimasa Kobayashi, Hiroharu Kobayashi, Iwao Ohwada 2021-05-25