Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4590160 | Process for production of .beta.-glycosyl stevioside derivatives | Hideji Nishihashi, Tadao Matsubayashi, Tadashi Katabami | 1986-05-20 |
| 4560623 | Specular product of bronze-like tone | Yoshitaka Iwata | 1985-12-24 |