Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635962 | Chip on chip semiconductor device | Kazutaka Shibata, Toshio Enami | 2003-10-21 |
| 6607135 | Module for IC card, IC card, and method for manufacturing module for IC card | Minoru Hirai, Osamu Miyata, Tomoharu Horio | 2003-08-19 |
| 6399419 | Production of semiconductor device | Kazutaka Shibata | 2002-06-04 |
| 6391685 | Method of forming through-holes in a wafer and then dicing to form stacked semiconductor devices | Junichi Hikita, Kazutaka Shibata | 2002-05-21 |
| 6376915 | Semiconductor device and semiconductor chip | Junichi Hikita, Kazutaka Shibata | 2002-04-23 |
| 6308894 | IC module, method of manufacturing the same and IC card provided with IC module | Minoru Hirai, Osamu Miyata, Tomoharu Horio | 2001-10-30 |
| 6207473 | Process for manufacturing semiconductor wafer, process for manufacturing semiconductor chip, and IC card | Minoru Hirai, Osamu Miyata, Tomoharu Horio | 2001-03-27 |
| 6204564 | Semiconductor device and method for making the same | Osamu Miyata, Kazutaka Shibata | 2001-03-20 |
| 6160526 | IC module and IC card | Minoru Hirai, Osamu Miyata, Tomoharu Horio | 2000-12-12 |
| 5378921 | Heterojunction multicollector transistor | — | 1995-01-03 |
| 5315135 | Semiconductor device having I.sup.2 L gate with heterojunction | — | 1994-05-24 |
| 4786331 | Cement dispersion agent | Yoshimitsu Sekiguchi, Kazuaki Yamaguchi | 1988-11-22 |