HK

Hiromi Kajiyama

HC Hoshino Gakki Mfg. Co.: 1 patents #1 of 7Top 15%
📍 Seto, JP: #7 of 30 inventorsTop 25%
Overall (2004): #209,995 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6759583 Percussion Instrument stick Masaki Mizuno, Tomonori Ishizuka, Yuichiro Miura, Tomoaki Yoshinaga 2004-07-06