Issued Patents All Time
Showing 51–74 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6872998 | Ferroelectric memory device | Hiroshige Hirano | 2005-03-29 |
| 6798031 | Semiconductor device and method for making the same | Kazuto Tsuji, Masanori Onodera, Hiroshi Aoki, Izumi Kobayashi, Susumu Moriya +1 more | 2004-09-28 |
| 6784468 | Ferroelectric memory | — | 2004-08-31 |
| 6774650 | Probe card and method of testing wafer having a plurality of semiconductor devices | Shigeyuki Maruyama, Daisuke Koizumi, Naoyuki Watanabe, Yoshito Konno, Eiji Yoshida +2 more | 2004-08-10 |
| 6765274 | Semiconductor device having a built-in contact-type sensor and manufacturing method of such a semiconductor device | — | 2004-07-20 |
| 6563330 | Probe card and method of testing wafer having a plurality of semiconductor devices | Shigeyuki Maruyama, Daisuke Koizumi, Naoyuki Watanabe, Yoshito Konno, Eiji Yoshida +2 more | 2003-05-13 |
| 6509592 | Ferroelectric memory | — | 2003-01-21 |
| 6476417 | Image-pickup semiconductor device having a lens, a light-receiving element and a flexible substrate therebetween with a shading plate blocking undesired light rays | Susumu Kida, Hideo Suzuki | 2002-11-05 |
| 6460773 | Combination card having an IC chip module | Hiroshi Kaiya | 2002-10-08 |
| 6081036 | Semiconductor device | Hiroshige Hirano | 2000-06-27 |
| 6069408 | Semiconductor device and method of manufacturing semiconductor device | Akihiro Oku, Takanori Watanabe, Kazuto Tsuji, Yoshiyuki Yoneda | 2000-05-30 |
| 5920509 | Nonvolatile semiconductor memory device capable of conditioning over-erased memory cells | Hiroshige Hirano | 1999-07-06 |
| 5891758 | Semiconductor device and method for manufacturing semiconductor device | Akihiro Oku, Takanori Watanabe, Kazuto Tsuji, Yoshiyuki Yoneda | 1999-04-06 |
| 5849600 | Diagnostic assays for Alzheimer's disease | Ralph A. Nixon | 1998-12-15 |
| 5841698 | Semiconductor device | Hiroshige Hirano | 1998-11-24 |
| 5831904 | Non-volatile semiconductor memory device capable of conditioning over-erased memory cells | Hiroshige Hirano | 1998-11-03 |
| 5760606 | High voltage withstanding circuit and voltage level shifter | Hiroshige Hirano, Shigeo Chaya | 1998-06-02 |
| 5751628 | Ferroelectric memory devices and method for testing them | Hiroshige Hirano, Nobuyuki Moriwaki, Tetsuji Nakakuma, George Nakane | 1998-05-12 |
| 5706242 | Semiconductor device having a controllable voltage supply | Hiroshige Hirano | 1998-01-06 |
| 5687126 | Semiconductor device | Hiroshige Hirano | 1997-11-11 |
| 5594697 | Semiconductor device | Hiroshige Hirano | 1997-01-14 |
| 5530292 | Semiconductor device having a plurality of chips | Masaki Waki, Junichi Kasai, Tsuyoshi Aoki, Hirotaka Sato | 1996-06-25 |
| 5463253 | Semiconductor device having a plurality of chips | Masaki Waki, Junichi Kasai, Tsuyoshi Aoki, Hirotaka Sato | 1995-10-31 |
| 5447888 | Process of ejecting an encapsulated semiconductor device from a mold by directly contacting exterior leads with ejector pins | Akira Takashima, Masaki Waki | 1995-09-05 |