Door control system, control device, and mobile device
US-10525935-B2 · Jan 7, 2020 · US
Ohata Hirofumi holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Mar 29, 2018 |
| Latest publication | Jan 7, 2020 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-10525935-B2 · Jan 7, 2020 · US
US-10431027-B2 · Oct 1, 2019 · US
US-2018099642-A1 · Apr 12, 2018 · US
US-2018089919-A1 · Mar 29, 2018 · US
Representative or frequently cited publications from precomputed assignee stats.
US-10525935-B2 · Jan 7, 2020 · US
US-10431027-B2 · Oct 1, 2019 · US
US-2018099642-A1 · Apr 12, 2018 · US
US-2018089919-A1 · Mar 29, 2018 · US
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 4 |
| Physics | 4 |
| Electricity | 4 |
| Fixed Constructions | 2 |