Toshio Mamiya
43Patents
8h-index
33Co-inventors
75Inventor score
Filing activity: Sep 23, 1992 → Dec 5, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6021029A | Removable disk cartridge and manufacturing method thereof | Physics | 28 | Expired |
| US8413077B2 | Input apparatus, handheld apparatus, and control method | Physics | 21 | Active |
| USD406831S | Disc cartridge | General | 16 | Expired |
| US6151190A | Removable disk storage apparatus and device for accessing the recording medium supported therein | Physics | 14 | Expired |
| US5822149A | Positioning guide mechanism and erroneous insertion detecting and discharging mechanism for a recording and producing apparatus | Physics | 11 | Expired |
| US5390055A | Loading system for tape cassette in recording and/or reproducing apparatus for storing and/or reproducing information on recording medium tape stored in cassette housing | Physics | 9 | Expired |
| US6836040B2 | Spindle motor using hydraulic bearing and disk drive on which spindle motor is mounted | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6268977A | Disk cartridge loading apparatus and disk storage apparatus including such disk cartridge loading apparatus | Physics | 9 | Expired |
| US6081403A | Tape guide members for a tape travel system for a tape loading mechanism in a recording and reproducing apparatus | Physics | 8 | Expired |
| US6462903B1 | Disc-shaped recording medium and disc driving system | Physics | 8 | Expired |
| US8411920B2 | Detecting device, detecting method, program, and electronic apparatus | Physics | 7 | Active |
| US10244217B2 | Projection display unit | Physics | 6 | Active |
| US8982048B2 | Input apparatus, control apparatus, and control method for input apparatus | Physics | 5 | Active |
| US7652956B2 | Disc drive operative with both large-diameter and small-diameter optical discs, and method of controlling same | Physics | 4 | Active |
| US8000097B2 | Information processing device and disk drive device | Physics | 4 | Active |
| US6633529B1 | Disk drive and sealing member | Physics | 3 | Expired |
| US10602108B2 | Projection display unit | Physics | 3 | Active |
| US7793314B2 | Disk drive device with arm for disc conveyance | Physics | 3 | Active |
| US6563672B2 | Disk cartridge | Physics | 3 | Expired |
| US7805737B2 | Disk drive device and electronic apparatus | Physics | 3 | Active |
| US6982851B2 | Flying head slider and disk storage apparatus using the same | Physics | 3 | Expired |
| US5258881A | Tape cassette loading system in recording and/or reproducing apparatus | Physics | 3 | Expired |
| US5992781A | Indirect drive mechanism for recording and reproducing apparatus capable of accomodating different size cassettes | Physics | 3 | Expired |
| US8558787B2 | Input device and method, information processing device and method, information processing system, and program | Electricity | 2 | Active |
| US9071040B2 | Ion generator | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.