HR

Hideyo Rohyama

NC Nippon Petrochemicals, Co.: 2 patents #5 of 51Top 10%
PI Polymer Processing Research Inst.: 1 patents #5 of 15Top 35%
PI Polymer Processing Research Institute: 1 patents #5 of 11Top 50%
Overall (1994): #31,729 of 165,921Top 20%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5300166 Apparatus for manufacturing a web and method Kintaro Aihara, Tadashi Honda, Masashi Kobayashi, Kazuhiko Kurihara, Hiroshi Yazawa +1 more 1994-04-05
5290377 Method for producing reticular nonwoven fabric Kintaro Aihara, Tadashi Honda, Masashi Kobayashi, Kazuhiko Kurihara, Hiroshi Yazawa +1 more 1994-03-01