Hiromasa ICHIKAWA

NO Nok: 1 patents #8 of 44Top 20%

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Overall (2025): #369,855 of 469,880Top 80%

Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
12292115	Sealing structure	Eizo Hayashi	2025-05-06