P

Inventor

OHTSUKA MASAYUKI

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

TDK CORP

2 patents

MITSUBISHI GAS CHEMICAL CO

1 patent

KURITA HIDEO

1 patent