Inventor
Yasuhiro Kikumori
Inventor
Osaka, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Lprimary
F16LPipes33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests27%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines20%
E02DFoundations13%
E02BHydraulic engineering7%
PatentTitleYear
6,659,510'Pipe-end-connecting joint'20036,435,567'Coupling structure for tube'20026,398,270'Corrugated pipe joint'20026,209,929'Connector for mounting a spiral pipe onto a wall member'20016,076,992'Underdrain pipe'20005,950,369'Connecting tubular body for handhole or manhole, block body for the tubular body, and handhole or handhole structure'19995,832,960'Wire harness protector'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2003Patents assigned to TOTAKU IND (7)· patent assignee history
1998–2003Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOTAKU IND | 7 | 1998–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 7 | 1998–2003 |