Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8574998 | Leakage reduction in DRAM MIM capacitors | Sandra G. Malhotra, Kenichi Koyanagi, Hiroyuki Ode, Xiangxin Rui, Naonori Fujiwara | 2013-11-05 |
| 8288810 | Semiconductor device and manufacturing method thereof | — | 2012-10-16 |
| 8277891 | Method for suppressing particle generation during semiconductor manufacturing | Yuichiro Morozumi, Kenichi Koyanagi, Kazunori Une | 2012-10-02 |
| 7763500 | Method for manufacturing semiconductor storage device comprising a slow cooling step | Kenichi Koyanagi, Kenji Komeda, Naruhiko Nakanishi, Hideki Gomi | 2010-07-27 |
| 7576016 | Process for manufacturing semiconductor device | Kenichi Koyanagi | 2009-08-18 |
| 6438929 | Packaging machine | Satoshi Kume, Michio Ueda | 2002-08-27 |
| 6162156 | Packaging machine | Yasuji Fujikawa, Michio Ueda | 2000-12-19 |
| 6041834 | Liquid filling device | Yasuji Fujikawa, Michio Ueda | 2000-03-28 |
| 5094278 | Filling nozzle | Yoshihiro Saijo, Tadaaki Kume | 1992-03-10 |
| 4982770 | Apparatus for filling specified amount of liquid | Yoshihiro Saijo, Yoshitaka Yamane | 1991-01-08 |