Mitsuhiro Ito
74Patents
10h-index
70Co-inventors
81Inventor score
Filing activity: Apr 24, 1987 → Mar 9, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5868666A | Endoscope apparatus using programmable integrated circuit to constitute internal structure thereof | Electricity | 89 | Expired |
| USD838001S1 | Substrate for spectroscopic analysis | General | 25 | Active |
| US6757155B2 | Electronic circuit board case | Electricity | 24 | Expired |
| US6785146B2 | Electronic circuit board fastening member | Electricity | 19 | Expired |
| USD825360S1 | Substrate for spectroscopic analysis | General | 19 | Active |
| US5533629A | Vortex pneumatic classifier | Performing Operations; Transporting | 19 | Expired |
| US6600653B2 | Electronic vehicle control unit | Electricity | 16 | Expired |
| US4818376A | Leakage prevention apparatus for a classifier | Performing Operations; Transporting | 13 | Expired |
| USD835800S1 | Substrate for spectroscopic analysis | General | 12 | Active |
| USD835801S1 | Substrate for spectroscopic analysis | General | 10 | Active |
| US8353408B2 | Centrifugal air classifier | Performing Operations; Transporting | 8 | Active |
| USD835798S1 | Substrate for spectroscopic analysis | General | 8 | Active |
| USD976964S1 | Mower | General | 8 | Active |
| USD836211S1 | Substrate for spectroscopic analysis | General | 7 | Active |
| USD835804S1 | Substrate for spectroscopic analysis | General | 7 | Active |
| US9078616B2 | Rotary self-propelled endoscope system | Human Necessities | 6 | Active |
| US6885834B2 | Printing apparatus | Physics | 6 | Expired |
| USD838003S1 | Substrate for spectroscopic analysis | General | 6 | Active |
| USD835799S1 | Substrate for spectroscopic analysis | General | 6 | Active |
| US7957687B2 | Image forming apparatus and conveyance malfunction decision method | Physics | 6 | Active |
| US9326660B2 | Endoscope system with insertion support apparatus | Physics | 5 | Active |
| US6898385B2 | Image forming apparatus with varied charge voltages | Physics | 4 | Expired |
| US6882539B2 | Electronic circuit board case and method of producing electronic circuit unit | Electricity | 4 | Expired |
| USD835802S1 | Substrate for spectroscopic analysis | General | 4 | Active |
| USD838002S1 | Substrate for spectroscopic analysis | General | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.