Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838321 | Multiple-phase weaving fluid jet loom | Takao Ishido, Shougo Sasaki | 1989-06-13 |
| 4816796 | Permanent magnet device | Goh Miyajima | 1989-03-28 |
TT
Takao Takahashi
Hitachi: 1 patents #814 of 2,935Top 30%
Overall (1989): #14,798 of 140,708Top 15%
2
Patents 1989