YH

Yoshinori Hashizume

LC L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude: 1 patents #1,024 of 1,998Top 55%
TK Teisan Kabushiki Kaisha: 1 patents #17 of 27Top 65%
Overall (All Time): #3,785,239 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5470390 Mixed gas supply system with a backup supply system Yukinobu Nishikawa, Takako Kimura 1995-11-28