Yoshihiro Umemura

UN Unitika: 1 patents #5 of 66Top 8%

Overall (1994): #47,543 of 165,921Top 30%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5283090	Portable urine or ostomy bag	—	1994-02-01