Inventor

WATANABE AYUMU

JP3 patents

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

IIDA GROUP HOLDINGS CO LTD

2 patents

US9828766B2Nov 28, 2017

Construction block and wall face structure using same

IIDA GROUP HOLDINGS CO LTD3 citations68

US11318621B2May 3, 2022

In-vehicle building material processing system and building material processing method

IIDA GROUP HOLDINGS CO LTD1 citations57

IIDA HOME MAX CO LTD

1 patent

US7847485B2Dec 7, 2010

Aurora curtain generation device and aurora curtain generation method

IIDA HOME MAX CO LTD0 citations27