Fujio Tajima
18Patents
11h-index
49Co-inventors
72Inventor score
Filing activity: Aug 5, 1981 → Oct 2, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5855553A | Remote surgery support system and method thereof | Human Necessities | 408 | Expired |
| US7101363B2 | Medical manipulator having a plurality of joints | Human Necessities | 395 | Expired |
| US6402737B1 | Surgical apparatus | Human Necessities | 90 | Expired |
| US6454776B1 | Surgical operating apparatus | Human Necessities | 56 | Expired |
| US6557558B1 | Medical treatment apparatus | Human Necessities | 46 | Expired |
| US4786992A | Apparatus and method for controlling tape tension using acceleration and average tension deviation information to adjust motor drive currents | Physics | 35 | Expired |
| US5708859A | Water drop removing apparatus for camera lens assembly | Electricity | 25 | Expired |
| US4525654A | Tape transport control unit | Electricity | 25 | Expired |
| US5495371A | Magnetic tape library device and method for maintaining magnetic recording and reproducing device and magnetic head | Physics | 20 | Expired |
| US5633846A | Positioning device for optical disc apparatus | Physics | 15 | Expired |
| US5371449A | Servo control method for a servo system | Physics | 13 | Expired |
| US5032938A | Method and apparatus for controlling reel-to-reel tape transportation | Physics | 8 | Expired |
| US4407462A | Web drive apparatus | Physics | 8 | Expired |
| US5739976A | Magnetic recording and reproducing apparatus | Physics | 8 | Expired |
| US5754361A | Information recording and/or reproducing apparatus having a tape threading device with tape guide members having minimum tape wrapping angles | Physics | 7 | Expired |
| US6893329B2 | Polishing apparatus with abrasive tape, polishing method using abrasive tape and manufacturing method for magnetic disk | Performing Operations; Transporting | 6 | Expired |
| US5352961A | Control method and apparatus for a servo-mechanism | Physics | 3 | Expired |
| US5497059A | Control method and apparatus for a servo- mechanism | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.