Kaoru Tojo
23Patents
3h-index
32Co-inventors
59Inventor score
Filing activity: Jun 7, 2005 → Oct 31, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8227054B2 | Recording medium and manufacturing method thereof, and inkjet recording method | Emerging Cross-Sectional Technologies | 7 | Active |
| US7704311B2 | Ink composition, manufacturing method of ink, ink set, and recording method | Chemistry; Metallurgy | 6 | Active |
| US9126449B2 | Image forming method | Chemistry; Metallurgy | 3 | Active |
| US8870339B2 | Inkjet image forming method | Chemistry; Metallurgy | 3 | Active |
| US7527683B2 | Ink for ink-jet recording, ink set, and ink-jet recording method | Chemistry; Metallurgy | 3 | Active |
| US8158212B2 | Ink composition, inkjet recording method, and printed material | Chemistry; Metallurgy | 3 | Active |
| US8746865B2 | Image forming method | Performing Operations; Transporting | 2 | Active |
| US8371687B2 | Ink composition and image formation method | Performing Operations; Transporting | 2 | Active |
| US8272732B2 | Image forming method | Performing Operations; Transporting | 2 | Active |
| US7503966B2 | Black ink composition and ink jet recording method | Chemistry; Metallurgy | 2 | Expired |
| US8399545B2 | Azo pigment-containing aqueous ink for inkjet recording | Chemistry; Metallurgy | 1 | Active |
| US8361213B2 | Ink composition and image recording method | Emerging Cross-Sectional Technologies | 1 | Active |
| US7918927B2 | Inkjet recording liquid and inkjet recording method | Chemistry; Metallurgy | 1 | Active |
| US7923083B2 | Recording medium, ink composition and recording method using the same | Performing Operations; Transporting | 1 | Active |
| US9309422B2 | Ink set for inkjet recording and image forming method | Chemistry; Metallurgy | 1 | Active |
| US7758683B2 | Ink composition, ink set and recording method | Chemistry; Metallurgy | 0 | Active |
| US8727521B2 | Inkjet image forming method | Performing Operations; Transporting | 0 | Active |
| US8076393B2 | Ink composition, inkjet recording method, and printed material | Emerging Cross-Sectional Technologies | 0 | Active |
| US9714356B2 | Black ink composition, ink set, and image forming method | Chemistry; Metallurgy | 0 | Active |
| US7909447B2 | Inkjet recording method and inkjet-recording material | Chemistry; Metallurgy | 0 | Active |
| US7736709B2 | Recording medium and method for manufacturing recording medium | Performing Operations; Transporting | 0 | Active |
| US8450394B2 | Ink composition for ink-jet recording, and ink-jet recording method | Chemistry; Metallurgy | 0 | Active |
| US8703239B2 | Image forming method | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.