YK

Yasuo Kuriyama

PR Proterial: 4 patents #28 of 267Top 15%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
Overall (All Time): #774,376 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12394563 Method of producing alloy strip laminate and apparatus for producing alloy strip laminate 2025-08-19
12322534 Magnetic sheet, wound magnetic sheet, and multilayer magnetic sheet Kouhei MIYANO 2025-06-03
12224093 Multilayer magnetic sheet Kouhei MIYANO, Yuichi Ogawa 2025-02-11
12076960 Multilayer magnetic sheet Kouhei MIYANO 2024-09-03
5481791 Method of making a floating-type composite magnetic head provided with a magnetic core having concave mark(s) on side surface thereof Toshinori Matsubara, Toshiyuki Baba 1996-01-09
5223997 Monolithic floating magnetic head without adverse adhesive effects Norio Uemura, Shinji Furuichi, Akira Taguchi 1993-06-29