Toshiyuki Tamatsu
2Patents
1h-index
3Co-inventors
30Inventor score
Filing activity: Feb 7, 1994 → Jun 2, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5386904A | Escalator apparatus and method of operation | Performing Operations; Transporting | 2 | Expired |
| US5526919A | Escalator apparatus and method of operation | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.