Jun Itoh
56Patents
8h-index
87Co-inventors
81Inventor score
Filing activity: Dec 20, 1994 → Mar 10, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6333932A | Connectionless communications system, its test method, and intra-station control system | Electricity | 89 | Expired |
| US6021020A | Head slider and read/write apparatus using same | Physics | 55 | Expired |
| US6182616A | Cooling water circulating structure for engines | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US7551612B2 | Intra-station control system for connectionless communications system | Electricity | 18 | Expired |
| US6636513B1 | Switching system | Electricity | 16 | Expired |
| US8040101B2 | Alternating current motor drive circuit and electric vehicle drive circuit | Emerging Cross-Sectional Technologies | 15 | Active |
| US6012956A | Cooling water passage structure of outboard motor | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US9312454B2 | Sulfur-containing phosphor coated with ZnO compound | Emerging Cross-Sectional Technologies | 11 | Active |
| US6427655B2 | Intake manifold of outboard motor | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6178515A | Multi-CPU device capable of automatically shutdown general purpose OS when feed from main power supply is interrupted | Physics | 7 | Expired |
| US5543984A | Disk drive with fluid bearing, bearing plate and disk-moving mechanism | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7162985B2 | Two-cylinder V-type OHV engine for outboard motors | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5859748A | Magnetic head device including an improved slider shape | Physics | 7 | Expired |
| US7503302B2 | Intake device for outboard motors | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US6421346B1 | Asynchronous transfer mode switch which accommodates plurality of protocols and interworking control method | Electricity | 5 | Expired |
| US8638254B2 | Signal processing device, radar device, vehicle control system, signal processing method, and computer-readable medium | Physics | 5 | Active |
| US6053786A | Exhaust apparatus of outboard motor | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US7115009B2 | Outboard motor | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6168484A | Intake apparatus of outboard motor | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US5980341A | Outboard motor | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US9606225B2 | Peripheral object detection apparatus and peripheral object detection method | Physics | 3 | Active |
| US6360711B1 | Engine holder structure for four-cycle outboard motor | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6499473B2 | Intake manifold of outboard motor | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| USD966142S1 | Electric transport vehicle | General | 3 | Active |
| US8147717B2 | Green emitting phosphor | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.