Inventor · disambiguated record

Kyouichi Yamaguchi

Also filed as: YAMAGUCHI KYOUICHI

2 granted patents·194 citations·filing 1994–1996

66Inventor score

Technology areasA47L E04G

Files withTOTAL SERVICE CO INC2

Top patents by PatentIndex Score

2 records

0189US5505787AMethod for cleaning surface of external wall of buildingTOTAL SERVICE CO INC·Filed 1994·Granted Apr 9, 1996·190 cites·9 claims
0226US5651830AMethod for cleaning surface of external wall of buildingTOTAL SERVICE CO INC·Filed 1996·Granted Jul 29, 1997·4 cites·12 claims

Join the waitlist — get patent alerts

Get an alert when Kyouichi Yamaguchi files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →