P

Inventor

YAMADA ISAO

JP31 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA ISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JAPAN RES DEV CORP

3 patents

EPION CORP

3 patents

SONY CORP

3 patents

ACUTELOGIC CORP

3 patents

FUTABA DENSHI KOGYO KK

2 patents

KAO CORP

2 patents

FUJITSU LTD

1 patent

(unassigned)

1 patent

YAMADA SHADOWLESS LAMP CO

1 patent

OLYMPUS CORP

1 patent

MITSUI SHIPBUILDING ENG

1 patent

OJI PAPER CO

1 patent

OSAKA VACUUM CHEMICAL CO LTD

1 patent

TOYODA GOSEI KK

1 patent

RICOH KK

1 patent

AGENCY IND SCIENCE TECHN

1 patent

MITSUBISHI ELECTRIC CORP

1 patent

NARUSHIMA MASAKI

1 patent

TOKYO ELECTRON LTD

1 patent

YANAGISAWA YUKI

1 patent

YAMADA ISAO

1 patent