Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885020 | Method of manufacturing glass fiber | Atsushi Nishino, Yasuo Mizuno | 1989-12-05 |
| 4861657 | Article having insulation abrasion coated layer | Atsushi Nishino, Yoshihiro Watanabe, Masahiro Hiraka | 1989-08-29 |
| 4855261 | Sealing glass | Yasuo Mizuno, Atsushi Nishino, Shinji Kurio | 1989-08-08 |