Inventor

UTSUMI RYOJI

JP2 patents

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

MITSUBISHI HEAVY IND LTD

1 patent

US6742989B2Jun 1, 2004

Structures of turbine scroll and blades

MITSUBISHI HEAVY IND LTD38 citations89

MARUO CALCIUM

1 patent

US10336888B2Jul 2, 2019

Surface-treated calcium carbonate filler for curable resin composition, and curable resin composition containing filler

MARUO CALCIUM2 citations68