P

Inventor

OYAMA TOSHIMASA

US5 patents
⚠️ This page may combine multiple inventors who share the name “OYAMA TOSHIMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV LELAND STANFORD JUNIOR

2 patents

GTE PROD CORP

1 patent

SPTEK

1 patent

MORGAN CRUCIBLE CO

1 patent