Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5412209 | Electron beam apparatus | Tadashi Otaka, Akimitsu Okura, Hiroshi Iwamoto, Hideo Todokoro, Tsutomu Komoda | 1995-05-02 |
| 5008537 | Composite apparatus with secondary ion mass spectrometry instrument and scanning electron microscope | Hiroshi Toita, Hifumi Tamura, Hiroshi Iwamoto | 1991-04-16 |