Tadasu Ishikawa
3Patents
3h-index
12Co-inventors
40Inventor score
Filing activity: Aug 25, 1992 → May 11, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5361157A | Bidirectional light transmission system and optical device therefor | Physics | 27 | Expired |
| US5574805A | Electric field sensor | Physics | 17 | Expired |
| US5497438A | Optical transmission and reception module having coupled optical waveguide chips | Physics | 17 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.