Akihiro Masuda
37Patents
4h-index
55Co-inventors
66Inventor score
Filing activity: Dec 30, 1992 → Nov 29, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5315431A | Optical isolator | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5651873A | Electroplating solution for forming Pb-Sn alloy bump electrodes on semiconductor wafer surface | Electricity | 10 | Expired |
| US9151427B2 | Resin pipe joint | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US8568114B2 | Reciprocating pump | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US6229528A | Tablet stacked on LCD read after display line pulse signal in order to avoid impulse noise superposed on the tablet coordinate signal to improve measuring accuracy | Physics | 4 | Expired |
| US9260596B2 | Oxygen-absorbing resin composition | Emerging Cross-Sectional Technologies | 4 | Active |
| US9199778B2 | Oxygen absorbing resin composition, oxygen absorbing multilayered body, and oxygen absorbing hollow container | Chemistry; Metallurgy | 3 | Active |
| US9067800B2 | Method for manufacturing tin(II) oxide powder for replenishing tin component of tin-alloy plating solution, and tin (II) oxide powder manufactured using said method | Chemistry; Metallurgy | 3 | Active |
| US9222608B2 | Resinous tube joint | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9109728B2 | Resinous pipe joint | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9644774B2 | Welding joint and welding method for same, welding device, welding joint, resin pipe welding device and welding method | Performing Operations; Transporting | 3 | Active |
| US11222752B2 | Ceramic electronic device | Electricity | 2 | Active |
| US6155722A | Twin-core ferrule structure for an optical connector | Physics | 2 | Expired |
| US11615920B2 | Ceramic electronic device | Emerging Cross-Sectional Technologies | 1 | Active |
| US9108861B2 | Tin(II) oxide powder for replenishing tin component of tin-alloy plating solution and method for manufacturing said powder | Chemistry; Metallurgy | 1 | Active |
| US11158460B2 | Ceramic electronic component with lead terminals having a coating layer | Electricity | 1 | Active |
| US11798743B2 | Electronic device | Electricity | 0 | Active |
| US11140781B2 | Electronic device | Electricity | 0 | Active |
| US11810723B2 | Ceramic electronic component | Electricity | 0 | Active |
| US12062495B2 | Electronic device | Electricity | 0 | Active |
| US10081480B2 | Container | Performing Operations; Transporting | 0 | Active |
| US9334377B2 | Process for producing resin composition containing active particles | Chemistry; Metallurgy | 0 | Active |
| US11961676B2 | Electronic device | Electricity | 0 | Active |
| US11495405B2 | Electronic device | Electricity | 0 | Active |
| US9506163B2 | Method of electroplating with Sn-alloy and apparatus of electroplating with Sn-alloy | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.