Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7432172 | Plasma etching method | Akitaka Shimizu | 2008-10-07 |
| 7304452 | Motor control device | Kazunobu Nagai, Tsuyoshi Shinohara, Toshikazu Sekihara | 2007-12-04 |
| 7179752 | Dry etching method | Akitaka Shimizu, Takashi Tsuruta, Takashi Enomoto, Akiteru Koh | 2007-02-20 |
| 5585218 | Photoresist composition containing alkyletherified polyvinylphenol | Yuko Nakano, Naoki Takeyama, Yuji Ueda, Takehiro Kusumoto | 1996-12-17 |