Yosuke Katayama
12Patents
3h-index
17Co-inventors
57Inventor score
Filing activity: Jun 4, 1991 → Feb 22, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5418353A | Non-contact, electromagnetically coupled transmission and receiving system for IC cards | Physics | 58 | Expired |
| US5229641A | Semiconductor card and manufacturing method therefor | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5353434A | Non-contact IC recording medium | Physics | 10 | Expired |
| US9598258B2 | Paper post-processing apparatus and paper post-processing method | Physics | 1 | Active |
| US12241042B2 | Cleaning liquid and inkjet recording apparatus liquid set | Chemistry; Metallurgy | 0 | Active |
| US11940174B2 | Heat-exchanger fixing plate and indoor unit of air-conditioning apparatus | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10997046B2 | Integrity check staging | Physics | 0 | Active |
| US11523015B1 | Image forming apparatus | Electricity | 0 | Active |
| US10087033B2 | Paper post-processing apparatus and paper post-processing method | Physics | 0 | Active |
| US11807765B2 | Ink set and inkjet textile printing method | Textiles; Paper | 0 | Active |
| US11256301B2 | Information processing apparatus and control method | Emerging Cross-Sectional Technologies | 0 | Active |
| US12356302B2 | Information processing apparatus and control method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.