Seiji Hanafusa
14Patents
6h-index
21Co-inventors
62Inventor score
Filing activity: Dec 10, 1997 → Jul 20, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6073948A | Structure and method for mounting a motorcycle fender and backrest | Performing Operations; Transporting | 25 | Expired |
| US7434822B2 | Frame structure | Performing Operations; Transporting | 13 | Active |
| US7690730B2 | Seat support structure | Performing Operations; Transporting | 12 | Active |
| US7954835B2 | Front wheel suspension structure for saddle-type vehicle, and vehicle incorporating same | Performing Operations; Transporting | 12 | Active |
| US5984336A | Frame structure for a motorcycle | Performing Operations; Transporting | 10 | Expired |
| US7740100B2 | Cover structure for buggy vehicle | Performing Operations; Transporting | 9 | Active |
| US7370625B2 | Engine accessory layout structure for vehicle | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US7426788B2 | Tilt angle sensor layout structure for a vehicle, and vehicle incorporating same | Performing Operations; Transporting | 4 | Active |
| US8251268B2 | Carrier for vehicle | Performing Operations; Transporting | 3 | Active |
| US8550491B2 | Airbag device for straddle type vehicles | Performing Operations; Transporting | 3 | Active |
| US8424902B2 | Saddle-type vehicle | Performing Operations; Transporting | 3 | Active |
| US8042636B2 | Saddle-ride type four-wheel vehicle | Emerging Cross-Sectional Technologies | 2 | Active |
| US8444175B2 | Saddle-type vehicle | Performing Operations; Transporting | 0 | Active |
| US8567813B2 | Saddle-type vehicle | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.