Developing device and image forming apparatus
US-2026093194-A1 · Apr 2, 2026 · US
Takahashi Yutaka holds 36 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 36 |
| Recent patents | 6 |
| First publication | Feb 26, 2015 |
| Latest publication | Apr 2, 2026 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-2026093194-A1 · Apr 2, 2026 · US
US-2026064043-A1 · Mar 5, 2026 · US
US-12552186-B2 · Feb 17, 2026 · US
US-12111600-B2 · Oct 8, 2024 · US
US-2023384730-A1 · Nov 30, 2023 · US
Representative or frequently cited publications from precomputed assignee stats.
US-2026093194-A1 · Apr 2, 2026 · US
US-2026064043-A1 · Mar 5, 2026 · US
US-12552186-B2 · Feb 17, 2026 · US
US-12111600-B2 · Oct 8, 2024 · US
US-2023384730-A1 · Nov 30, 2023 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| G03G15/0891 | 10 |
| G03G21/105 | 6 |
| G03G15/0898 | 6 |
| G03G15/0879 | 6 |
| G03G15/1675 | 5 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 32 |
| Operations & Transport | 3 |
| Mechanical Engineering | 2 |
| Chemistry & Metallurgy | 2 |
| Human Necessities | 1 |
| Electricity | 1 |
| Cross-Sectional Technologies | 1 |