YI

Yasushi Ifuku

MM Mitsubishi Mining: 2 patents #467 of 2,247Top 25%
US USDA: 1 patents #1,162 of 2,828Top 45%
Overall (All Time): #1,638,203 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5734046 Method for manufacturing limonoid glucosides Hisao Maeda, Masaki MIYAKE, Nobuya Inaba, Shigeru Ayano, Yoshihiko Ozaki +2 more 1998-03-31
4300448 Apparatus for extracting pulp from citrus fruits Masayuki Hayashi, Hirofumi Uchiyama, Yosimi Kaga, Akifumi Nakamori 1981-11-17
4294861 Method of separating and taking out pulp from citrus fruits Hirofumi Uchiyama, Masayuki Hayashi 1981-10-13