Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5999719 | Ion implantation process simulation device realizing accurate interpolation of ion implantation profiles and simulation method therefor | Koichi Sawahata | 1999-12-07 |
| 5751591 | Three dimensional wiring inductance calculation system | — | 1998-05-12 |
| 5652151 | Method for determining an impurity concentration profile | — | 1997-07-29 |
| 5237581 | Semiconductor multilayer reflector and light emitting device with the same | Kaori Kurihara | 1993-08-17 |
| 5216685 | Semiconductor light emitting device with luminescent layer sandwiched between quarter wavelength distributed Bragg reflectors | — | 1993-06-01 |
| 4605566 | Method for forming thin films by absorption | Shinji Matsui, Katsumi Mori | 1986-08-12 |