Image forming apparatus and voltage application method
US-10599081-B2 · Mar 24, 2020 · US
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Nakayama Masayoshi patents
Nakayama Masayoshi holds 15 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 15 |
| Recent patents | 0 |
| First publication | Jul 16, 2015 |
| Latest publication | Mar 24, 2020 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Image forming apparatus
US-10241462-B2 · Mar 26, 2019 · US
Image forming apparatus
US-9720355-B2 · Aug 1, 2017 · US
Image forming apparatus comprising image density detector and toner concentration detector
US-9696654-B2 · Jul 4, 2017 · US
Image forming apparatus
US-2017003630-A1 · Jan 5, 2017 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Image forming apparatus and voltage application method
US-10599081-B2 · Mar 24, 2020 · US
Image forming apparatus
US-10241462-B2 · Mar 26, 2019 · US
Image forming apparatus
US-9720355-B2 · Aug 1, 2017 · US
Image forming apparatus comprising image density detector and toner concentration detector
US-9696654-B2 · Jul 4, 2017 · US
Image forming apparatus
US-2017003630-A1 · Jan 5, 2017 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| G03G15/1605 | 5 |
| G03G15/162 | 5 |
| G03G15/1675 | 4 |
| G03G15/1665 | 4 |
| G03G15/1685 | 4 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 15 |