Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886108 | Method for forming a fiber-reinforced metal sheet | Shin Utsunomiya, Mitsuhiro Okumura | 1989-12-12 |
| 4873417 | Laser machining apparatus | Masaharu Moriyasu, Megumi Ohmine | 1989-10-10 |
| 4825035 | Control apparatus for energy beam hardening | Masaharu Moriyasu, Seigo Hiramoto, Osamu Hamada, Megumi Ohmine | 1989-04-25 |
| 4816293 | Process for coating a workpiece with a ceramic material | Seigou Hiramoto, Osamu Hamada, Megumi Ohmine | 1989-03-28 |
| 4814576 | Machining and assembling system using laser beam | Masaharu Moriyasu, Megumi Ohmine | 1989-03-21 |
| 4810525 | Laser method of coating metal with a noble metal | Seigo Hiramoto, Megumi Ohmine | 1989-03-07 |