BEKKI; Hiroyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for BEKKI; Hiroyuki.The latest application filed is for "gate valve".
- BEKKI; Hiroyuki - Osaka JP
- BEKKI; Hiroyuki - Osaka-shi Osaka
| Patent | Date |
|---|---|
| Gate Valve App 20220205546 - BEKKI; Hiroyuki | 2022-06-30 |
| Coated expandable-contractible flexible pipe Grant 10,161,555 - Bekki , et al. Dec | 2018-12-25 |
| Coated Expandable-contractible Flexible Pipe App 20170138527 - BEKKI; Hiroyuki ; et al. | 2017-05-18 |
| Separation prevention device for pipe joint Grant 8,444,187 - Bekki May 21, 2 | 2013-05-21 |
| Separation prevention device for pipe joint Grant 8,308,202 - Bekki November 13, 2 | 2012-11-13 |
| Separation Prevention Device For Pipe Joint App 20120267889 - BEKKI; Hiroyuki | 2012-10-25 |
| Separation Prevention Device For Pipe Joint App 20100164224 - Bekki; Hiroyuki | 2010-07-01 |
| Flexible pipe joint Grant 6,883,550 - Bekki , et al. April 26, 2 | 2005-04-26 |
| Flexible pipe joint App 20040040606 - Bekki, Hiroyuki ; et al. | 2004-03-04 |
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