Takamatsu; Ryohei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takamatsu; Ryohei.The latest application filed is for "compound valve".
- Takamatsu; Ryohei - Tokyo JP
| Patent | Date |
|---|---|
| Heating medium channel switching device, and air conditioning device including the heating medium channel switching device Grant 10,337,626 - Takamatsu , et al. | 2019-07-02 |
| Compound valve Grant 10,330,208 - Takamatsu , et al. | 2019-06-25 |
| Air conditioner Grant 10,215,452 - Ogawa , et al. Feb | 2019-02-26 |
| Valve for flow passage switching unit of air conditioner Grant D819,174 - Takamatsu , et al. May 29, 2 | 2018-05-29 |
| Flow passage switching unit for air conditioner Grant D799,652 - Takamatsu , et al. October 10, 2 | 2017-10-10 |
| Compound Valve App 20170254425 - TAKAMATSU; Ryohei ; et al. | 2017-09-07 |
| Air Conditioner App 20170191706 - OGAWA; Mizuki ; et al. | 2017-07-06 |
| Heating Medium Channel Switching Device, And Air Conditioning Device Including The Heating Medium Channel Switching Device App 20170191574 - TAKAMATSU; Ryohei ; et al. | 2017-07-06 |
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