Hashidume; Kenji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hashidume; Kenji.The latest application filed is for "sanitary washing toilet seat device and toilet device".
- Hashidume; Kenji - Fukuoka-ken JP
- Hashidume; Kenji - Fukuoka JP
| Patent | Date |
|---|---|
| Sanitary washing toilet seat device and toilet device Grant 8,161,580 - Hashidume , et al. April 24, 2 | 2012-04-24 |
| Sanitary Washing Toilet Seat Device And Toilet Device App 20100162475 - Hashidume; Kenji ; et al. | 2010-07-01 |
| Opening/closing device for toilet seat or toilet lid, and transmission unit for the device Grant 7,386,895 - Hayashi , et al. June 17, 2 | 2008-06-17 |
| Automatic toilet seat or toilet cover lifting and lowering device Grant 7,293,297 - Hayashi , et al. November 13, 2 | 2007-11-13 |
| Automatic open/close device for toilet seat or toilet cover App 20050217010 - Hayashi, Ryosuke ; et al. | 2005-10-06 |
| Opening/closing device for toilet seat or toilet lid, and transmission unit for the device App 20050172384 - Hayashi, Ryosuke ; et al. | 2005-08-11 |
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