Jun Kokubu
7Patents
4h-index
17Co-inventors
50Inventor score
Filing activity: Nov 30, 1984 → Dec 27, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5462804A | Stabilized particle of sodium percarbonate | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5851505A | Method of producing purified aqueous solution of hydrogen peroxide | Chemistry; Metallurgy | 7 | Expired |
| US5783550A | Mold removal composition and mold bleaching method | Chemistry; Metallurgy | 7 | Expired |
| US4620970A | Method for generation of oxygen gas | Performing Operations; Transporting | 5 | Expired |
| US6159391A | Bleaching agent compositions | Chemistry; Metallurgy | 2 | Expired |
| US5929013A | Bleach product | Chemistry; Metallurgy | 1 | Expired |
| US5942202A | Stabilized aqueous solution of hydrogen peroxide | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.