Toshio Hotta
16Patents
11h-index
7Co-inventors
61Inventor score
Filing activity: Dec 25, 1996 → Feb 14, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD505127S1 | Interphone | General | 35 | Expired |
| USD394656S | Intercom master station | General | 30 | Expired |
| USD490396S1 | Interphone | General | 28 | Expired |
| USD466882S1 | Interphone | General | 23 | Expired |
| USD491551S1 | Interphone | General | 23 | Expired |
| USD481698S1 | Interphone | General | 23 | Expired |
| USD480702S1 | Interphone | General | 22 | Expired |
| USD457866S1 | Interphone | General | 16 | Expired |
| USD554103S1 | Interphone | General | 15 | Expired |
| USD509820S1 | Interphone | General | 14 | Expired |
| USD466883S1 | Interphone | General | 13 | Expired |
| USD394653S | Intercom sub-station | General | 11 | Expired |
| USD466099S1 | Interphone | General | 11 | Expired |
| USD480377S1 | Interphone | General | 11 | Expired |
| USD466491S1 | Interphone | General | 9 | Expired |
| USD553607S1 | Interphone | General | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.