JT

Junjiro Tsubota

Overall (All Time): #1,066,781 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4350588 Biological fermentation device 1982-09-21
4299201 Solar energy focusing means 1981-11-10
4258269 Wave power generator 1981-03-24
4208875 Apparatus for obtaining useful work from wave energy 1980-06-24
4208876 Apparatus for obtaining useful work from wave energy 1980-06-24