P

Inventor

WATANABE MASAYOSHI

JP29 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE MASAYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

5 patents

DEXERIALS CORP

5 patents

DAI ICHI KOGYO SEIYAKU CO LTD

3 patents

DAISO CO LTD

2 patents

HITACHI MEDIA ELECTRON KK

2 patents

NAT UNIV CORP YOKOHAMA NAT UNIV

2 patents

WATANABE MASAYOSHI

2 patents

MITSUI PETROCHEMICAL IND

1 patent

NEC CORP

1 patent

NIPPON SHINYAKU CO LTD

1 patent

KATO TOSHINORI

1 patent

NAT INST INF & COMM TECH

1 patent

COMM RES LAB

1 patent

KOITO MFG CO LTD

1 patent

NISSHINBO HOLDINGS INC

1 patent