Yoshiyuki Maeda
24Patents
8h-index
23Co-inventors
75Inventor score
Filing activity: Jan 9, 1979 → Jun 29, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5192189A | Car carrier truck used also as dump truck | Mechanical Engineering; Lighting; Heating | 35 | Expired |
| US6026797A | Air gun | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US7159584B2 | Airgun firing mechanism | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US7290539B2 | Air gun cartridge attachment and detachment apparatus | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6666203B2 | Air gun magazine and air gun having said magazine | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US6530368B1 | Air gun magazine and air gun having said magazine | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6688298B2 | Air gun magazine and air gun having said magazine | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7353816B2 | Air gun | Mechanical Engineering; Lighting; Heating | 8 | Active |
| USRE39805E1 | Air gun | General | 7 | Expired |
| USD983725S1 | Tire for automobile | General | 6 | Active |
| US7267119B2 | Air gun | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US7856969B2 | Air gun | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US4257753A | Rotary fluid vane pump with means preventing axial displacement of the drive shaft | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US7991286B2 | Optical transmission apparatus | Electricity | 2 | Active |
| US8301035B2 | Optical communication apparatus, control apparatus, and method for controlling optical output | Electricity | 2 | Active |
| US7100922B2 | Bull's eye target device | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US8005357B2 | Optical transmission apparatus | Electricity | 1 | Active |
| US9191143B2 | Optical transmission device and optical transmission device control method | Electricity | 1 | Active |
| US7822052B2 | Communication processing apparatus and totalizing system | Electricity | 1 | Active |
| US7724736B2 | Frame forwarding apparatus | Electricity | 1 | Active |
| US11370251B2 | Tire | Performing Operations; Transporting | 0 | Active |
| US8611748B2 | WDM optical transmission system and wavelength dispersion compensation method | Electricity | 0 | Active |
| US11021018B2 | Tire | Emerging Cross-Sectional Technologies | 0 | Active |
| US8462652B2 | Transmission device and switchover processing method | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.