TABATA CO., LTD.
78Patents
14Active
78Granted
50Portfolio score
Filing activity: Nov 6, 1979 → Oct 26, 2023 · 7 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5304081A | Swim fin | Human Necessities | 60 | Expired |
| US4795385A | Diving fin | Human Necessities | 36 | Expired |
| US5208058A | Method for treating nuts | Human Necessities | 30 | Expired |
| US5329643A | Diving face mask | Performing Operations; Transporting | 30 | Expired |
| US5280785A | Diving snorkel | Performing Operations; Transporting | 22 | Expired |
| US5363790A | Buoyancy compensator for divers | Performing Operations; Transporting | 22 | Expired |
| US5950248A | Swimming goggles | Human Necessities | 22 | Expired |
| USD484171S1 | Diving face mask | General | 21 | Expired |
| US6721963B1 | Swimming goggle | Human Necessities | 20 | Expired |
| US6145133A | Swimming goggles | Human Necessities | 18 | Expired |
| US6398604B1 | Combination of strap and buckle for diving fins | Human Necessities | 18 | Expired |
| US4720281A | Diving buoyancy compensator | Performing Operations; Transporting | 18 | Expired |
| US6092895A | Lens frame assembly for a diving mask | Performing Operations; Transporting | 16 | Expired |
| US5638552A | Diving face mask | Performing Operations; Transporting | 16 | Expired |
| US6957652B2 | Regulator for diving | Emerging Cross-Sectional Technologies | 14 | Expired |
| USD266031S | Diver's mask | General | 14 | Expired |
| USD422615S | Swimming goggles | General | 14 | Expired |
| US7143454B2 | Swimming goggles | Human Necessities | 14 | Expired |
| US6119685A | Diving snorkel | Performing Operations; Transporting | 14 | Expired |
| US5937850A | Snorkel with exhalation valve | Performing Operations; Transporting | 13 | Expired |
| US7134149B2 | Face mask for diving | Performing Operations; Transporting | 13 | Expired |
| US6119278A | Swimming goggles | Human Necessities | 12 | Expired |
| US5884339A | Swimming goggles | Human Necessities | 12 | Expired |
| USD313640S | Swim fin | General | 12 | Expired |
| US6202644A | Diving snorkel | Performing Operations; Transporting | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.