Inventor
Akira Takayanagi
Inventor
Aichi, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Lprimary
F16LPipes61%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests21%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof11%
B22DCasting of metals7%
PatentTitleYear
RE041824'Process for producing a thin die-cast molded article of an aluminum material'20107,677,608'Quick connector'20107,481,463'Connector device and checker'20097,401,818'Quick connector'20087,377,553'Quick connector'20087,328,922'Quick connector'20087,316,428'Connection verifying device and connection verifying structure for a pipe and a connector'20087,201,403'Quick connector'20077,185,922'Anti-rotation device and anti-rotation structure for a pipe and a connector'20077,108,297'Quick connector'20067,044,505'Quick connector with function of verifying complete connection'20066,722,703'Quick connector with function of verifying complete connection'20046,637,780'Quick-action connector assembly including a latching indicator member'20036,619,369'Process for producing a thin die-cast molded article of an aluminum material'20036,517,120'Quick connector'20036,464,264'Heat resisting resin based engaging and holding member'20026,250,692'Quick connector assembly, and female member of quick connector assembly'20016,129,393'Quick connector assembly'20005,551,735'Tube fitting'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2010Patents assigned to TOKAI RUBBER IND LTD (15)· patent assignee history
1996Patents assigned to AOI KK (1)· patent assignee history
1996–2010Based in Nishikasugai-gun, JP· patent location history
2000–2008Based in Aichi, JP· patent location history
2003Patents assigned to TRY CO LTD (1)· patent assignee history
2003–2010Based in Saitama, JP· patent location history
2006–2009Patents assigned to TOKAI RUBBER IND INC (2)· patent assignee history
2008Based in Iwakura, JP· patent location history
2010Patents assigned to PLEIATECH CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOKAI RUBBER IND LTD | 15 | 1996–2010 |
| TOKAI RUBBER IND INC | 2 | 2006–2009 |
| AOI KK | 1 | 1996 |
| PLEIATECH CORP | 1 | 2010 |
| TRY CO LTD | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aichi, JP | 11 | 2000–2008 |
| Nishikasugai-gun, JP | 5 | 1996–2010 |
| Saitama, JP | 2 | 2003–2010 |
| Iwakura, JP | 1 | 2008 |