Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KY

Kaoru Yaguchi — 2 Patents

KAKaneka: 2 patents #598 of 1,525Top 40%
TCTatsuta Chemical Co.: 1 patents #5 of 8Top 65%
Overall (All Time): #2,013,471 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9434096 Decorative resin sheet, and molded resin article and process for production thereof Koichi Yamashita, Shigehiro Kanou, Masami Nishikawa, Fumihito Tonomura 2016-09-06
6787077 Cellular molded article in mold pattern having surface skin and producing method thereof Kiyoshi Matsuki 2004-09-07