Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856691 | Yarn guide device | Tatsuo Takehana | 1989-08-15 |
| 4858235 | Information storage apparatus | Minoru Ozaki | 1989-08-15 |
FM
Fumio Matsuda
Tsudakoma: 1 patents #4 of 8Top 50%
Overall (1989): #27,637 of 140,708Top 20%
2
Patents 1989