Inventor
KURIKUMA HAJIME
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KURIKUMA HAJIME”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO RIKO CO LTD
4 patentsUS10361355B2Jul 23, 2019
Power generation system
SUMITOMO RIKO CO LTD3 citations72
US9490729B2Nov 8, 2016
Magnetostrictive vibration power generation device
SUMITOMO RIKO CO LTD4 citations72
US9735710B2Aug 15, 2017
Power generator having a multiple-degree-of-freedom vibration system and a power generating element attached to the vibration system while converting vibration energy of a vibrating member to electrical energy
SUMITOMO RIKO CO LTD1 citations52
US10027256B2Jul 17, 2018
Vibration power generation device
SUMITOMO RIKO CO LTD0 citations38