Inventor
ISHIDA TATSUJI
JP7 patents
Patents
7 patentsUS10093792B2Oct 9, 2018
Biaxially stretched polypropylene film for capacitors
OJI HOLDINGS CORP2 citations70
US12590195B2Mar 31, 2026
Polypropylene film, polypropylene film integrated with metal layer, and film capacitor
OJI HOLDINGS CORP0 citations59
US11926730B2Mar 12, 2024
Polypropylene film, metal layer-integrated polypropylene film, film capacitor and film roll
OJI HOLDINGS CORP0 citations59
US11661507B2May 30, 2023
Polypropylene film, metal layer-integrated polypropylene film, film capacitor and film roll
OJI HOLDINGS CORP0 citations59
US11492475B2Nov 8, 2022
Polypropylene film, metal layer-integrated polypropylene film, film capacitor and film roll
OJI HOLDINGS CORP0 citations59
US10629375B2Apr 21, 2020
Film for capacitor and process for producing same
OJI HOLDINGS CORP1 citations58
US10294356B2May 21, 2019
Biaxially stretched polypropylene film for capacitors
OJI HOLDINGS CORP0 citations49