P

Inventor

YAMAZAKI TATSUO

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

TOSHIBA KK

4 patents

NIPPON STEEL CORP

2 patents

KANRO CO LTD

2 patents

TOKIWA SANGYO CO LTD

2 patents

OLYMPUS OPTICAL CO

1 patent

NEC CORP

1 patent

MITSUBISHI CHEM CORP

1 patent

MITSUI CHEMICALS INC

1 patent

HITACHI LTD

1 patent

YAMASA CORP

1 patent

ROHM CO LTD

1 patent