Inventor
SAI KYOKUYO
JP3 patents
⚠️ This page may combine multiple inventors who share the name “SAI KYOKUYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAI KYOKUYO
2 patentsUS8922790B2Dec 30, 2014
Optical film thickness measuring device and thin film forming apparatus using the optical film thickness measuring device
SAI KYOKUYO2 citations55
US8625111B2Jan 7, 2014
Optical film thickness meter and thin film forming apparatus provided with optical film thickness meter
SAI KYOKUYO1 citations37