PATENTS

As a leading company in specialty needles, we continue to produce highly original products.

Through active collaborations with physicians, partner enterprises, and universities in research and development, we have acquired several patents and utility model patents.
We are actively engaged in unique research and product development to constantly improve the quality of Unisis products.

PATENTS IN JAPAN

No. 3152220
for medical needle and stylet

for medical needle and stylet

No. 4209656
for catheter connector

for catheter connector

No. 4418031
for complex anesthesia needle

for complex anesthesia needle

No. 4550161
locking mechanism needle

locking mechanism needle

No. 4598041 for epidural anesthesia needle

for epidural anesthesia needle for epidural anesthesia needle

No. 4608603
for medical needle

for medical needle

No. 5083948: for epidural anesthesia needle

No. 5083948: for epidural anesthesia needle No. 5083948: for epidural anesthesia needle

No. 5500742: for method for manufacturing spinal anesthesia needle

No. 5500742: for method for manufacturing spinal anesthesia needle No. 5500742: for method for manufacturing spinal anesthesia needle

PATENTS IN OVERSEAS

United States Patent No. US8,366,675 B2 CATHETER CONNECTOR

United States Patent No. US8,366,675 B2 CATHETER CONNECTOR United States Patent No. US8,366,675 B2 CATHETER CONNECTOR

United States Patent No. US8,747,366 B2 MEDICAL NEEDLE

United States Patent No. US8,747,366 B2 MEDICAL NEEDLE United States Patent No. US8,747,366 B2 MEDICAL NEEDLE

United States Patent No. US8,728,036 B2 ANESTHETIC COMPOUND NEEDLE

United States Patent No. US8,728,036 B2 ANESTHETIC COMPOUND NEEDLE United States Patent No. US8,728,036 B2 ANESTHETIC COMPOUND NEEDLE

European Patent Specification EP 2 384 779 B1 ANESTHETIC COMPOUND NEEDLE

European Patent Specification EP 2 384 779 B1 ANESTHETIC COMPOUND NEEDLE European Patent Specification EP 2 384 779 B1 ANESTHETIC COMPOUND NEEDLE