Masahiro Kanaguchi
6Patents
3h-index
8Co-inventors
46Inventor score
Filing activity: Mar 4, 1988 → Dec 22, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4887775A | Reel table assembly | Physics | 11 | Expired |
| US5086361A | Rotary head drum for video tape recorder | Physics | 9 | Expired |
| US5963388A | Signal recording or reproducing apparatus | Physics | 5 | Expired |
| US7154705B2 | Magnetic head for rotary head drum | Physics | 0 | Expired |
| US7016148B2 | Magnetic head for rotary head drum | Physics | 0 | Expired |
| US7099119B2 | Magnetic head, method for recording/reproducing tape-like magnetic recording medium, and rotary magnetic head mechanism | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.