Minoru Ameyama
14Patents
10h-index
33Co-inventors
72Inventor score
Filing activity: Sep 25, 1981 → Mar 22, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4673955A | Ink receptacle for ink jet printer | Performing Operations; Transporting | 67 | Expired |
| US5146236A | Ink jet record apparatus | Performing Operations; Transporting | 49 | Expired |
| US4586058A | Ink jet printing apparatus | Performing Operations; Transporting | 39 | Expired |
| US4626874A | Liquid level detector for ink jet printer | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4524365A | Receptacle for waste ink collection in ink jet recording apparatus | Performing Operations; Transporting | 33 | Expired |
| US6707480B2 | Image formation unit including stored performance information | Physics | 25 | Expired |
| US4994382A | Process for production of pyrrolo-quinoline quinone | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4527170A | Ink jet waste and replenish ink system | Performing Operations; Transporting | 18 | Expired |
| US5270740A | Ink jet head | Performing Operations; Transporting | 17 | Expired |
| US4464668A | Ink supply system of ink jet recording apparatus | Performing Operations; Transporting | 17 | Expired |
| US4576913A | NAD(P)-Independent glycerol dehydrogenase, a process for the preparation thereof and the use thereof for the determination of glycerol and triglycerides | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4394663A | Ink jet printing apparatus | Performing Operations; Transporting | 7 | Expired |
| US5260723A | Liquid jet recording head | Performing Operations; Transporting | 7 | Expired |
| US4975289A | Method for reducing off-flavor in food materials with acetic acid bacteria | Human Necessities | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.