Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365979 | Water producing apparatus | Kenkoku Azuma, Akira Ikeda, Toshie Yamamoto, Shigeho Katsurada | 1982-12-28 |
TT
Tetsu Takeyama
Overall (1982): #28,270 of 81,411Top 35%
1
Patents 1982