Akiyoshi Morita
22Patents
12h-index
42Co-inventors
81Inventor score
Filing activity: Dec 13, 1973 → Jul 9, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5344724A | Non-aqueous electrolyte secondary cell | Emerging Cross-Sectional Technologies | 61 | Expired |
| US5521027A | Non-aqueous secondary electrochemical battery | Emerging Cross-Sectional Technologies | 51 | Expired |
| US5525443A | Non-aqueous secondary electrochemical battery | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5449292A | Tactile reading device | Physics | 34 | Expired |
| US5226817A | Braille cell | Physics | 29 | Expired |
| US4772902A | Video camera having grip constituted by battery | Electricity | 28 | Expired |
| US3966443A | Exhaust gas purifier for internal combustion engine | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US5842867A | Graphic tactile cell | Physics | 25 | Expired |
| US4706075A | Circuit arrangement and method for moving characters superimposed on an image represented by a video signal | Electricity | 18 | Expired |
| US3949552A | Heat insulating castings | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6294291A | Secondary battery or cell with a non-aqueous electrolyte | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4249220A | Capstan servo system in a recording and/or reproducing apparatus | Physics | 12 | Expired |
| US4059143A | Method of and a means for pouring molten metal in a die casting device | Performing Operations; Transporting | 11 | Expired |
| US4435142A | Screw in-line type injection molding method and apparatus for low-pressure injection molding | Performing Operations; Transporting | 7 | Expired |
| US4652724A | Method of producing a camshaft | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4366110A | Screw in-line type injection molding method and apparatus for low-pressure injection molding | Performing Operations; Transporting | 6 | Expired |
| US6106976A | Secondary battery or cell with a non-aqueous electrolyte | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4661676A | Process for producing camshaft with cams subjected to remelting chilling treatment | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4681642A | Cast iron making by cerium addition | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8949115B2 | Terminal device, audio output method, and information processing system | Electricity | 1 | Active |
| US4787944A | Process for producing surface remelted chilled layer camshaft | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9253478B2 | Information processing method and information processing device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.