Kazuhiko Ishihara
10Patents
6Active
10Granted
42Portfolio score
Filing activity: Dec 2, 1996 → Jun 30, 2014 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7438860B2 | Droplet discharging head and microarray manufacturing method | Performing Operations; Transporting | 35 | Active |
| US6706260B1 | Wound-covering preparation, wound-covering material, and method of wound healing | Chemistry; Metallurgy | 11 | Expired |
| US6214957A | Solubilizers, emulsifiers and dispersants | Human Necessities | 6 | Expired |
| US7785372B2 | Artificial joint member with grafted polymer surface | Performing Operations; Transporting | 6 | Expired |
| US6204324A | Method for producing aqueous solution of polymer having phosphorylcholine groups | Chemistry; Metallurgy | 5 | Expired |
| US8575229B2 | Bioabsorbable blend for temporary scaffolding of the blood vessel wall | Human Necessities | 2 | Active |
| US8772368B2 | Bioabsorbable blend for temporary scaffolding of the blood vessel wall | Human Necessities | 1 | Active |
| US8277834B2 | Method for producing protein adsorption-preventing ocular lens material | Physics | 0 | Active |
| US9138511B2 | Bioabsorbable blend for temporary scaffolding of the blood vessel wall | Human Necessities | 0 | Active |
| US8551332B2 | Affinity particle and affinity separation method | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.