Fumihiro Kato
10Patents
4h-index
16Co-inventors
53Inventor score
Filing activity: Feb 1, 2002 → Jan 14, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7357321B2 | Card stack reader, card thereof, card case, method for manufacturing card, game machine using the same, computer-readable storage medium on which game program is recorded | Performing Operations; Transporting | 141 | Expired |
| US7556197B2 | Card stack reader, card thereof, card case, method for manufacturing card, game machine using the same, computer-readable storage medium on which game program is recorded | Performing Operations; Transporting | 120 | Active |
| US7431297B2 | Card game device, card data reader, card game control method, recording medium, program, and card | Human Necessities | 29 | Expired |
| US8020869B2 | Card game device, card data reader, card game control method, recording medium, program, and card | Human Necessities | 6 | Active |
| US8172229B2 | Card game device, card data reader, card game control method, recording medium, program, and card | Human Necessities | 3 | Active |
| US8191896B2 | Card game device, card data reader, card game control method, recording medium, program, and card | Human Necessities | 2 | Active |
| US10473356B2 | Indoor unit for air conditioner | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8382579B2 | Card for use with a game apparatus | Performing Operations; Transporting | 1 | Active |
| US10116126B2 | Outdoor unit of air conditioner | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12169998B2 | Gaming table | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.