Inventor

OSHIMA RYUJI

JP2 patents

⚠️ This page may combine multiple inventors who share the name “OSHIMA RYUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NATIONAL UNIV CORPORATION NAGAOKA UNIV OF TECHNOLOGY

1 patent

US12227828B2Feb 18, 2025

Structure for producing diamond and method for manufacturing same

NATIONAL UNIV CORPORATION NAGAOKA UNIV OF TECHNOLOGY0 citations57

DISCO CORP

1 patent

US10562154B2Feb 18, 2020

Cutting blade

DISCO CORP0 citations34