Keijiro Shigeru
9Patents
5h-index
17Co-inventors
60Inventor score
Filing activity: Jul 22, 1988 → Sep 5, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6180162A | Method of producing antimicrobial metal articles and antimicrobial metal articles produced by the method | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5807641A | Anti-bacterial and anti-fungal glaze composition for ceramic products | Chemistry; Metallurgy | 35 | Expired |
| US5882808A | Anti-bacterial and anti-fungal ceramic product | Chemistry; Metallurgy | 19 | Expired |
| US4996177A | Sintered alumina article with high flexural strength and process for producing same | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6509057B2 | Antibacterial, antifungal or antialgal article and process for producing same | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8709616B2 | Cooking device and method of manufacture of the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US8404307B2 | Hydrophilic film, process for producing same, and coating material for forming hydrophilic film | Chemistry; Metallurgy | 0 | Active |
| US11802086B2 | Anti-fouling coating film, glass ceramic product, coating material for forming anti-fouling coating film, and method for producing glass ceramic product | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10480081B2 | Method of manufacturing dishwasher | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.