Katuhiko Hamamura
1Patents
1h-index
5Co-inventors
25Inventor score
Filing activity: Sep 8, 1994 → Sep 8, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5444844A | Figure drawing apparatus and inventory purchasing system using the same | Physics | 81 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.