Koji Yamaoka

OL Olympus: 1 patents #271 of 676Top 45%

📍 Hamura, JP: #7 of 24 inventorsTop 30%

Overall (2018): #337,964 of 503,207Top 70%

Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9861265	Pneumoperitoneum apparatus	—	2018-01-09