Akio Aoki
83Patents
19h-index
63Co-inventors
87Inventor score
Filing activity: Aug 11, 1977 → Jul 23, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4862292A | Digital information signal recording apparatus | Electricity | 97 | Expired |
| US5063453A | Digital signal recording apparatus | Physics | 67 | Expired |
| US5329639A | Ice hockey glove with removable palm | Human Necessities | 58 | Expired |
| US4665561A | Baseball glove having finger straps | Human Necessities | 51 | Expired |
| US4630318A | Baseball catching means | Human Necessities | 36 | Expired |
| US5379460A | An adjustable ball catching apparatus | Human Necessities | 34 | Expired |
| US5218454A | Apparatus for improved recording of signals having video and audio components | Electricity | 33 | Expired |
| USD420174S | Baseball glove | General | 33 | Expired |
| US6516470B1 | Ball catching tool | Human Necessities | 32 | Expired |
| USD420173S | Baseball glove | General | 31 | Expired |
| US7406719B2 | Glove | Human Necessities | 30 | Active |
| US4787075A | Optical information recording medium and apparatus for recording/reproducing information using the same | Physics | 27 | Expired |
| US4507711A | Wiper-mounted retractable head lamp assembly | Performing Operations; Transporting | 27 | Expired |
| US6487724B1 | Ball-catching piece | Human Necessities | 27 | Expired |
| USD462146S1 | Lacrosse glove | General | 23 | Expired |
| USD417757S | Baseball glove | General | 23 | Expired |
| US4527287A | Baseball glove or mitt | Human Necessities | 23 | Expired |
| US5122876A | Image signal restoring apparatus | Electricity | 19 | Expired |
| USD280462S | Baseball glove | General | 19 | Expired |
| US5954880A | Roller support device in molten metal plating bath | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US4870633A | Apparatus for reproducing information recorded on a recording medium | Physics | 18 | Expired |
| US5457819A | Baseball glove having an adjustable wrist protector | Human Necessities | 17 | Expired |
| US5267094A | Dubbing system for digital information | Physics | 17 | Expired |
| US5671477A | Ball catching glove having a projecting protecting unit | Human Necessities | 17 | Expired |
| US6012851A | Rolling bearing | Mechanical Engineering; Lighting; Heating | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.