Air-conditioning system and relay device
US-9634856-B2 · Apr 25, 2017 · US
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Ogawa Akihiro patents
Ogawa Akihiro holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Mar 19, 2015 |
| Latest publication | Apr 25, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Air-conditioning system and relay device
US-9634856-B2 · Apr 25, 2017 · US
Method for producing propylene-based resin microporous film and propylene-based resin microporous film
US-9362540-B2 · Jun 7, 2016 · US
Air-conditioning system and relay device
US-2015078391-A1 · Mar 19, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| F24F11/84 | 2 |
| F24F11/74 | 2 |
| F24F2140/00 | 2 |
| F24F11/64 | 2 |
| F24F11/58 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 3 |
| Cross-Sectional Technologies | 3 |
| Mechanical Engineering | 2 |
| Operations & Transport | 1 |
| Chemistry & Metallurgy | 1 |