YI

Yasuo Iwai

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
📍 Hitachinaka, JP: #1,336 of 2,447 inventorsTop 55%
Overall (All Time): #2,296,390 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5339635 Gas turbine combustor of the completely premixed combustion type Shigeru Azuhata, Kenichi Sohma, Kiyoshi Narato, Hironobu Kobayashi, Tooru Inada +4 more 1994-08-23
5038558 Gas turbine combustor and a method of combustion thereby Kenichi Sohma, Shigeru Azuhata, Tooru Inada, Hironobu Kobayashi, Kiyoshi Narato +5 more 1991-08-13