Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7674634 | Method of producing semiconductor device | Kenji Maruyama, Masaki Kurasawa, Masao Kondo | 2010-03-09 |
| 7465980 | Ferroelectric memory, multivalent data recording method and multivalent data reading method | Hiroshi Ishihara, Tetsuro Tamura, Hiromasa Hoko, Koji Aizawa, Yoshiaki Tabuchi +4 more | 2008-12-16 |
| 6686048 | Composite carbonaceous heat insulator | Yukihiro Sibuya, Masanori Kobayashi, Shigeki Iwamoto | 2004-02-03 |
| 6159858 | Slurry containing manganese oxide and a fabrication process of a semiconductor device using such a slurry | Sadahiro Kishii, Ko Nakamura, Akiyoshi Hatada, Rintaro Suzuki, Naruo Ueda +1 more | 2000-12-12 |
| 6114247 | Polishing cloth for use in a CMP process and a surface treatment thereof | Ko Nakamura, Sadahiro Kishii | 2000-09-05 |
| 5904609 | Polishing apparatus and polishing method | Atsushi Fukuroda, Ko Nakamura | 1999-05-18 |
| 5877089 | Slurry containing manganese oxide | Sadahiro Kishii, Akiyoshi Hatada, Rintaro Suzuki, Hiroshi Horie, Ko Nakamura | 1999-03-02 |
| 5763325 | Fabrication process of a semiconductor device using a slurry containing manganese oxide | Sadahiro Kishii, Akiyoshi Hatada, Rintaro Suzuki, Hiroshi Horie, Ko Nakamura | 1998-06-09 |
| 5760343 | Combinational weighing systems and methods for automatically aligning weighed article batches | Kenzo Tsuzuike, Michihiko Yonetsu, Yoshiharu Asai | 1998-06-02 |
| 5624300 | Apparatus and method for uniformly polishing a wafer | Sadahiro Kishii | 1997-04-29 |
| 5621239 | SOI device having a buried layer of reduced resistivity | Hiroshi Horie, Atsushi Fukuroda | 1997-04-15 |
| 5562529 | Apparatus and method for uniformly polishing a wafer | Sadahiro Kishii, Hiroshi Horie, Fumitoshi Sugimoto | 1996-10-08 |
| 5506433 | Composite semiconductor substrate having a single crystal substrate and a single crystal layer formed thereon | Tatsuya Ohori, Isamu Hanyu, Fumitoshi Sugimoto | 1996-04-09 |
| 5413951 | Composite semiconductor substrate and a fabrication process thereof | Tatsuya Ohori, Isamu Hanyu, Fumitoshi Sugimoto | 1995-05-09 |
| 5399233 | Method of and apparatus for manufacturing a semiconductor substrate | Maki Murazumi, Atsushi Fukuroda | 1995-03-21 |
| 5037774 | Process for the production of semiconductor devices utilizing multi-step deposition and recrystallization of amorphous silicon | Hideki Yamawaki, Shigeo Kodama, Takafumi Kimura, Masaru Ihara | 1991-08-06 |