Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885020 | Method of manufacturing glass fiber | Atsushi Nishino, Masaki Ikeda | 1989-12-05 |
| 4855261 | Sealing glass | Atsushi Nishino, Masaki Ikeda, Shinji Kurio | 1989-08-08 |
YM
Yasuo Mizuno
Overall (1989): #12,704 of 140,708Top 10%
2
Patents 1989