YI

Yasuhiro Ishiyama

Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
Brother Kogyo: 2 patents #1,845 of 2,767Top 70%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
📍 Moriyama, JP: #500 of 2,577 inventorsTop 20%
Overall (All Time): #817,409 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11377155 Cowl top structure Hiroyo Miyanaga 2022-07-05
8752491 Sewing machine Masahiko Nagai, Masaru Jimbo, Eiichi Hamajima, Toru Imaeda, Hiroshi Yamasaki +1 more 2014-06-17
8292446 Illumination device for multineedle sewing machine and the multineedle sewing machine Shinya Fujihara, Nobuaki Matsumoto, Junnosuke Matsuda 2012-10-23
7272812 Semiconductor designing apparatus using sub-circuit recognizer 2007-09-18
7250686 Semiconductor device, method for designing the same and recording medium that can be read by computer in which program for designing semiconductor device is recorded 2007-07-31
7117462 Circuit operation verifying method and apparatus Tomoo Kimura, Tomonori Kataoka, Yoichi Nishida, Ikuo Fuchigami, Ken Kawai 2006-10-03