Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7375328 | Charged particle beam apparatus and contamination removal method therefor | Tatenori Jinriki, Jun Nitta, Norimichi Anazawa, Ryuichi Shimizu | 2008-05-20 |
| 6949745 | Electron beam apparatus | — | 2005-09-27 |
| 6897450 | Electromagnetic field superimposed lens and electron beam device using this electromagnetic field superimposed lens | — | 2005-05-24 |
| 6740888 | Electron beam apparatus | Mitsuyoshi Sato, Seiji Morita | 2004-05-25 |
| 6617579 | Scanning electronic beam apparatus | — | 2003-09-09 |
| 6504164 | Electron beam apparatus | Seiji Morita, Mitsuyoshi Satou | 2003-01-07 |
| D466554 | Tape transfer device | Kiyofumi Hayashi | 2002-12-03 |
| 6351885 | Method of making conductive bump on wiring board | Etsuji Suzuki, Toshio Okuno | 2002-03-05 |
| 6335530 | Objective lens for scanning electron microscope | Osamu Takaoka | 2002-01-01 |
| 6243946 | Method of forming an interlayer connection structure | Etsuji Suzuki, Hidehisa Yamazaki | 2001-06-12 |
| 6037589 | Electron beam device | Mitsuyoshi Sato, Osamu Takaoka | 2000-03-14 |
| 5973395 | IC package having a single wiring sheet with a lead pattern disposed thereon | Etsuji Suzuki, Hidehisa Yamazaki, Hiroshi Odaira | 1999-10-26 |
| 5950306 | Circuit board | Etsuji Suzuki, Hidehisa Yamazaki | 1999-09-14 |
| 5241176 | Scanning electron beam microscope with high resolution at low accelerating voltage | — | 1993-08-31 |
| 5023457 | Electron beam device | — | 1991-06-11 |
| 4961003 | Scanning electron beam apparatus | — | 1990-10-02 |
| 4434367 | Electron microscope | — | 1984-02-28 |
| 4429222 | Transmission electron microscope | — | 1984-01-31 |
| 4383176 | Objective lens for electron microscope | Kohei Shirota | 1983-05-10 |
| 4219732 | Magnetic electron lens | Seiichi Nakagawa, Masatsugu Kikuchi | 1980-08-26 |