Inventor

MURAKAMI KATSUHISA

JP4 patents

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

AIST

2 patents

US12051557B2Jul 30, 2024

Electron emission device and electron microscope

AIST0 citations56

US11887802B2Jan 30, 2024

Electron emitting element and method for manufacturing same

AIST0 citations56

NGK SPARK PLUG CO

1 patent

US6304159B1Oct 16, 2001

Dielectric filter with adjustable frequency bandwidth

NGK SPARK PLUG CO2 citations58

SUMITOMO ELECTRIC INDUSTRIES

1 patent

US9493354B2Nov 15, 2016

Carbon nanostructure, and method and apparatus for manufacturing carbon nanostructure

SUMITOMO ELECTRIC INDUSTRIES0 citations48