Mitsuru Ida
20Patents
6h-index
15Co-inventors
62Inventor score
Filing activity: Dec 22, 1981 → Apr 20, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5706353A | Recording and/or reproducing apparatus | Physics | 54 | Expired |
| US5120211A | Slip casting device | Performing Operations; Transporting | 12 | Expired |
| US4630149A | Compact cassette tape player with capstan drive motor under spindle | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5867355A | Recording and/or reproducing apparatus with external controller and headset and separate take-up reels therefor | Electricity | 11 | Expired |
| US4453189A | Tape transport mechanism for cassette tape player | Physics | 10 | Expired |
| US5677585A | Motor | Electricity | 8 | Expired |
| US4799116A | Apparatus for controlling an auto-reverse tape recorder having a mode-changing mechanism | Physics | 6 | Expired |
| US4661865A | Battery holder of single head minimum size cassette tape player | Physics | 6 | Expired |
| US5018401A | Translation cam means | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4604662A | Automatic mode-change mechanism for tape recorder | Physics | 5 | Expired |
| US4511941A | Cassette tape apparatus with adjustable head positioning characteristics | Physics | 5 | Expired |
| US4623946A | Mode changing mechanism for cassette tape recording and/or reproducing apparatus | Physics | 5 | Expired |
| US4701816A | Capstan friction drive apparatus of tape recorder | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4739423A | Cassette tape recording and/or reproducing apparatus including an improved head base assembly | Physics | 4 | Expired |
| US4542431A | Mode changing mechanism for cassette tape player | Physics | 2 | Expired |
| US5029036A | Normal/reverse mode changing mechanism for tape transport apparatus | Physics | 1 | Expired |
| US6208607A | Disk loading apparatus with interlocked shutter mechanism, elevator mechanism and eject mechanism | Physics | 1 | Expired |
| US5097367A | Cassette holding structure for a cassette tape player | Physics | 1 | Expired |
| US4839759A | Tape bed and mode-changing mechanism arrangement for thin cassette type recorder | Physics | 1 | Expired |
| US4491287A | Pushbutton actuated cassette tape transport | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.