Inventor
NAKAJIMA SADAO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “NAKAJIMA SADAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAMURA GLASS CO LTD
3 patentsUS5726108AMar 10, 1998
Glass-ceramic magnetic disk substrate
YAMAMURA GLASS CO LTD68 citations94
US5824419AOct 20, 1998
Thin film of potassium niobate, process for producing the thin film, and optical device using the thin film
YAMAMURA GLASS CO LTD25 citations91
US6203860B1Mar 20, 2001
Thin film of potassium niobate process for producing the thin film and optical device using the thin film
YAMAMURA GLASS CO LTD7 citations72