Inventor · disambiguated record

Osamu Kakuma

Also filed as: KAKUMA OSAMU

1 granted patent·38 citations·filing 1988–1988

46Inventor score

Technology areasF22B

Files withDORYOKURO KAKUNENRYO1

Top patents by PatentIndex Score

1 record

0175US4893512ASwinging-type automatic examination apparatus for pipingDORYOKURO KAKUNENRYO·Filed 1988·Granted Jan 16, 1990·38 cites·9 claims

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