Inventor
KAKINUMA NOBUO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “KAKINUMA NOBUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI METALS LTD
4 patentsUS5096763AMar 17, 1992
Magnet article for attracting foreign matters in the stomach
HITACHI METALS LTD41 citations89
US4670726AJun 2, 1987
Convergence device for electron beams in color picture tube
HITACHI METALS LTD21 citations79
US4412104AOct 25, 1983
Rectangular magnetic circuit for speaker
HITACHI METALS LTD3 citations54
US5370158ADec 6, 1994
Weft winder for weaving machine having magnets with different surface flux density
HITACHI METALS LTD1 citations49