Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5877089 | Slurry containing manganese oxide | Sadahiro Kishii, Akiyoshi Hatada, Rintaro Suzuki, Yoshihiro Arimoto, Ko Nakamura | 1999-03-02 |
| 5763325 | Fabrication process of a semiconductor device using a slurry containing manganese oxide | Sadahiro Kishii, Akiyoshi Hatada, Rintaro Suzuki, Yoshihiro Arimoto, Ko Nakamura | 1998-06-09 |
| 5621239 | SOI device having a buried layer of reduced resistivity | Atsushi Fukuroda, Yoshihiro Arimoto | 1997-04-15 |
| 5593360 | Planetary gear system | Hiroki Ishida, Junichi Tani | 1997-01-14 |
| 5568098 | Frequency synthesizer for use in radio transmitter and receiver | Tsutomu Tobita | 1996-10-22 |
| 5562529 | Apparatus and method for uniformly polishing a wafer | Sadahiro Kishii, Yoshihiro Arimoto, Fumitoshi Sugimoto | 1996-10-08 |
| 5561167 | Antibacterial fiber, textile and water-treating element using the fiber and method of producing the same | Nobuya Matsumoto, Shinichi Kunisaki, Goro Fujiwara, Mitsunobu Masuda, Asaichi Kawanaka | 1996-10-01 |
| 5512173 | Demineralization apparatus and cloth for packing diluting chamber of the demineralization apparatus | Hajime Uchino, Motohiko Tajima | 1996-04-30 |
| 5496860 | Antibacterial fiber, textile and water-treating element using the fiber and method of producing the same | Nobuya Matsumoto, Shinichi Kunisaki, Goro Fujiwara, Mitsunobu Masuda, Asaichi Kawanaka | 1996-03-05 |
| 5406113 | Bipolar transistor having a buried collector layer | — | 1995-04-11 |
| 5278102 | SOI device and a fabrication process thereof | — | 1994-01-11 |
| 4988955 | Phase-locked loop apparatus | — | 1991-01-29 |
| 4935804 | Semiconductor device | Takashi Ito, Toshihiro Sugii | 1990-06-19 |
| 4545114 | Method of producing semiconductor device | Takashi Ito, Toshihiro Sugii, Tetsu Fukano | 1985-10-08 |