Junichi Arai
104Patents
13h-index
66Co-inventors
89Inventor score
Filing activity: Dec 10, 1982 → Oct 11, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6482045B2 | Connector socket, connector plug and connector assembly | Electricity | 51 | Expired |
| US5755672A | Measuring equipment of fat and water amount existing on the object | Human Necessities | 38 | Expired |
| US6118476A | CCD Microscope | Human Necessities | 34 | Expired |
| USD553092S1 | Plug for electrical connection | General | 21 | Expired |
| USD559189S1 | Electrical connector | General | 17 | Expired |
| US8328579B2 | Shield case and connector having the same | Electricity | 17 | Active |
| USD642984S1 | Electrical connector | General | 15 | Expired |
| US6632116B2 | Plasma display panel, manufacturing method and manufacturing apparatus of the same | Emerging Cross-Sectional Technologies | 14 | Expired |
| USD433664S | Electrical connector | General | 14 | Expired |
| US7382204B2 | Constant temperature crystal oscillator | Electricity | 14 | Active |
| USD419525S | Electrical connector | General | 14 | Expired |
| USD559190S1 | Electrical connector | General | 13 | Expired |
| US4805929A | Spring-constant variable type stabilizer device | Performing Operations; Transporting | 13 | Expired |
| USD559192S1 | Electrical connector | General | 13 | Expired |
| US5865725A | Image capture instrument with side view angle | Human Necessities | 13 | Expired |
| USD548191S1 | Electrical connector | General | 12 | Expired |
| USD611424S1 | Electrical connector | General | 12 | Expired |
| USD638361S1 | Electrical connector | General | 12 | Expired |
| USD710309S1 | Main component unit of an electrical connector | General | 11 | Active |
| USD675572S1 | Electrical connector | General | 11 | Active |
| USD415108S | Multi-pin plug | General | 10 | Expired |
| USD637958S1 | Electrical connector | General | 10 | Expired |
| USD649940S1 | Electrical connector | General | 9 | Expired |
| USD636340S1 | Electrical connector | General | 8 | Expired |
| USD447465S | Electrical connector | General | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.