Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832170 | Pallet changer | Osahiko Miyazaki, Yasuo Kazama, Naoya Kurihara | 1989-05-23 |
| 4829889 | Dispenser | Akira Takanaka, Masanori Nishikiori, Nobuyuki Nozawa, Toshio Sato | 1989-05-16 |
| 4827905 | Outer glass pipes for solar heat collector pipes | Toshio Mikiya | 1989-05-09 |