HI

Hayahito Ishii

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
HC Hitachi Kyowa Engineering Co.: 2 patents #10 of 28Top 40%
📍 Hitachinaka, JP: #1,336 of 2,447 inventorsTop 55%
Overall (All Time): #2,110,415 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7993529 Treatment apparatus of organic compounds included in waste water, and a treatment system of organic compounds included in waste water Akio Honji, Akira Mochizuki, Norihide Saho, Tsutomu Tsuyama, Hisashi Isogami 2011-08-09
7722773 Method of treating organic compounds in wastewater Akio Honji, Akira Mochizuki, Norihide Saho, Tsutomu Tsuyama, Hisashi Isogami 2010-05-25