Koji Kato
4Patents
2Active
4Granted
35Portfolio score
Filing activity: Feb 5, 1988 → Feb 6, 2012 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4821466A | Method for grinding using a magnetic fluid and an apparatus thereof | Performing Operations; Transporting | 43 | Expired |
| US8176571B2 | Pair of pants with the L pocket | Human Necessities | 3 | Active |
| US7512994B2 | Shirts having neck size adjusting function | Human Necessities | 2 | Expired |
| US8474066B2 | Pair of pants with the L pocket | Human Necessities | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.