Hisanori Watanabe
11Patents
7h-index
29Co-inventors
66Inventor score
Filing activity: Oct 12, 1982 → Sep 21, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5415649A | Disposable diapers | Human Necessities | 184 | Expired |
| US5449353A | Disposable diaper | Human Necessities | 139 | Expired |
| US6706030B1 | Absorbent article | Human Necessities | 61 | Expired |
| US4547823A | Mode changing apparatus | Physics | 19 | Expired |
| US4896234A | Mode-change mechanism for tape recording and/or reproducing apparatus | Physics | 12 | Expired |
| US5184262A | Dual motor mode switching mechanism for a recording and/or reproducing apparatus | Physics | 12 | Expired |
| US7344655B1 | Coolant, method of enclosing coolant, and cooling system | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4925127A | FF-rew changing mechanism for tape recording and/or reproducing apparatus | Physics | 6 | Expired |
| US4568989A | Mode changing apparatus for a tape recorder | Physics | 3 | Expired |
| US8640337B2 | Pipe expansion method | Emerging Cross-Sectional Technologies | 1 | Active |
| US11594341B2 | Pit gate, pit equipment, nuclear power facility, and pit gate installation method | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.