Nagano
Japan
2
2007-05-10
1
2008-11-11
These are the the leading inventors for applications assigned to Junichi Koyama:
Junichi Koyama based in Nagano, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
INTUBATION ASSISTANCE APPARATUS AND INTUBATION ASSISTANCE USED IN THE APPARATUS
#2 | 2006-03-30 ✅ Patent 7,448,377 granted on 2008-11-11Intubation assistance instrument and intubation assistance apparatus provided with the intubation assistance instrument
279904 ⎘