Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4332473 | Apparatus for detecting a mutual positional relationship of two sample members | — | 1982-06-01 |
| 4327275 | Laser welding of an electron gun | Shuuji Asaba, Minoru Nemoto, Kenji Ushimi | 1982-04-27 |