HK

Hideo Kawai

NC Nhk Spring Co.: 1 patents #555 of 1,116Top 50%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,568,843 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6171272 Short leg brace Yoshiyuki Akita, Sumiko Yamamoto, Shigeru Kubo, Masahiko Ebina, Takeo Hayashi +1 more 2001-01-09