Akitoshi Yoshida
24Patents
11h-index
31Co-inventors
75Inventor score
Filing activity: Mar 18, 1974 → May 13, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6106728A | Slurry recycling system and method for CMP apparatus | Performing Operations; Transporting | 79 | Expired |
| US8621588B2 | Information processing system, terminal device, and server | Physics | 52 | Active |
| US4006030A | Method of preventing deterioration of inorganic substrate surface | Chemistry; Metallurgy | 27 | Expired |
| US6126531A | Slurry recycling system of CMP apparatus and method of same | Electricity | 25 | Expired |
| US5882301A | Measuring apparatus for intraocular substance employing light from eyeball | Human Necessities | 25 | Expired |
| US3971665A | Refractory compositions | Chemistry; Metallurgy | 23 | Expired |
| US4015040A | Construction material with calcium silicate monohydrate produced thereon in situ and composition therefor | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4078029A | Process for preparing mold | Chemistry; Metallurgy | 18 | Expired |
| US5885224A | Intraocular substance measuring apparatus | Human Necessities | 12 | Expired |
| US6290580A | Polishing method for silicon wafers which uses a polishing compound which reduces stains | Chemistry; Metallurgy | 12 | Expired |
| US4002590A | Coating composition for thick coating | Chemistry; Metallurgy | 12 | Expired |
| US4059553A | Coating composition comprising oxides and/or hydroxides of Mg.sup.++, Ca.sup.++, chromium, manganese, and Zn.sup.++ and quaternary ammonium silicates useful for building materials | Chemistry; Metallurgy | 7 | Expired |
| US6530706B2 | Paper feed unit | Performing Operations; Transporting | 7 | Expired |
| US6238272A | Polishing compound and a polishing method for silicon wafer | Chemistry; Metallurgy | 6 | Expired |
| US6300249A | Polishing compound and a method for polishing | Chemistry; Metallurgy | 6 | Expired |
| US4153591A | Coating composition for thick coating | Chemistry; Metallurgy | 5 | Expired |
| US9492082B2 | Optical image measuring apparatus, image displaying apparatus and image displaying method | Physics | 5 | Active |
| US6827752B2 | Cerium oxide slurry, and method of manufacturing substrate | Chemistry; Metallurgy | 4 | Expired |
| US8057039B2 | Fundus imaging apparatus | Human Necessities | 3 | Active |
| US12150711B2 | Blood flow analysis apparatus, blood flow analysis method, and recording medium | Human Necessities | 0 | Active |
| US10980416B2 | Blood flow measurement apparatus | Human Necessities | 0 | Active |
| US9676966B2 | Chemical mechanical polishing composition and process | Electricity | 0 | Active |
| US9936870B2 | Image displaying apparatus | Physics | 0 | Active |
| US9848772B2 | Image displaying method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.