P

Inventor

KATAYAMA TOSHIO

JP10 patents
⚠️ This page may combine multiple inventors who share the name “KATAYAMA TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KATAYAMA TOSHIO

2 patents

SONY CORP

2 patents

MITSUBISHI HEAVY IND LTD

1 patent

DAI ICHI SEIKI CO LTD

1 patent

HITACHI LTD

1 patent

SOGAWA HISAMO

1 patent

NAGAHATA JUNKO

1 patent

NAGATA KOICHIRO

1 patent