HY

Haruo Yoshioka

DH Daido Hoxan: 1 patents #1 of 4Top 25%
Overall (2002): #209,248 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6423121 Nitrogen adsorbent and use thereof Hiromi Kiyama, Hisanao Jo, Jin-Bae Kim 2002-07-23