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Toyota Central R&D Labs Inc
Toyota Cen
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US4274423A
Catheter tip pressure transducer
Expired / Lapsed
1978-12-08
1981-06-23
29
Details
US3550583A
Needle-shaped pressure transducer
Expired / Lapsed
1968-04-30
1970-12-29
0
Details