Issued Patents All Time
Showing 51–75 of 192 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6972215 | Thin-film semiconductor device and method of manufacturing the same | Kiyofumi Sakaguchi | 2005-12-06 |
| 6900114 | Separating apparatus, separating method, and method of manufacturing semiconductor substrate | Kazuaki Ohmi, Kiyofumi Sakaguchi, Kazutaka Yanagita, Hirokazu Kurisu | 2005-05-31 |
| 6891578 | Method of manufacturing a thin-film semiconductor device used for a display region and peripheral circuit region | Kiyofumi Sakaguchi | 2005-05-10 |
| 6860963 | Sample separating apparatus and method, and substrate manufacturing method | Kazutaka Yanagita, Kazuaki Omi, Kiyofumi Sakaguchi | 2005-03-01 |
| 6841490 | Semiconductor substrate, SOI substrate and manufacturing method therefor | Akira Unno, Tetsuro Fukui, Takanori Matsuda, Kiyotaka Wasa | 2005-01-11 |
| 6800871 | Display device and process of producing the same | Hiroshi Matsuda, Etsuro Kishi, Tsutomu Ikeda, Kiyofumi Sakaguchi | 2004-10-05 |
| 6773534 | Sample processing apparatus and method | Kazutaka Yanagita, Kazuaki Omi, Kiyofumi Sakaguchi | 2004-08-10 |
| 6756289 | Method of producing semiconductor member and method of producing solar cell | Katsumi Nakagawa, Shoji Nishida, Kiyofumi Sakaguchi | 2004-06-29 |
| 6746559 | Method and apparatus for separating composite member using fluid | Kazuaki Ohmi, Kiyofumi Sakaguchi, Kazutaka Yanagita | 2004-06-08 |
| 6706618 | Substrate processing apparatus, substrate support apparatus, substrate processing method, and substrate fabrication method | Toru Takisawa, Kenji Yamagata | 2004-03-16 |
| 6677183 | Method of separation of semiconductor device | Kiyofumi Sakaguchi | 2004-01-13 |
| 6656271 | Method of manufacturing semiconductor wafer method of using and utilizing the same | Kunio Watanabe, Tetsuya Shimada, Kazuaki Ohmi, Kiyofumi Sakaguchi | 2003-12-02 |
| 6653211 | Semiconductor substrate, SOI substrate and manufacturing method therefor | Akira Unno, Tetsuro Fukui, Takanori Matsuda, Kiyotaka Wasa | 2003-11-25 |
| 6639327 | Semiconductor member, semiconductor device and manufacturing methods thereof | Kazutaka Momoi, Nobuhiko Sato, Masataka Ito, Noriaki Honma | 2003-10-28 |
| 6613678 | Process for manufacturing a semiconductor substrate as well as a semiconductor thin film, and multilayer structure | Kiyofumi Sakaguchi, Nobuhiko Sato | 2003-09-02 |
| 6613676 | Process of reclamation of SOI substrate and reproduced substrate | Masataka Ito | 2003-09-02 |
| 6609553 | Sample processing apparatus and method | Kazutaka Yanagita, Kazuaki Omi, Kiyofumi Sakaguchi | 2003-08-26 |
| 6609446 | Separating apparatus, separating method, and method of manufacturing semiconductor substrate | Kazuaki Ohmi, Kiyofumi Sakaguchi, Kazutaka Yanagita, Hirokazu Kurisu | 2003-08-26 |
| 6605518 | Method of separating composite member and process for producing thin film | Kazuaki Ohmi, Katsumi Nakagawa, Nobuhiko Sato, Kiyofumi Sakaguchi, Kazutaka Yanagita | 2003-08-12 |
| 6602767 | Method for transferring porous layer, method for making semiconductor devices, and method for making solar battery | Shoji Nishida, Katsumi Nakagawa, Kiyofumi Sakaguchi | 2003-08-05 |
| 6566235 | Process for producing semiconductor member, and process for producing solar cell | Shoji Nishida, Kiyofumi Sakaguchi, Noritaka Ukiyo, Yukiko Iwasaki | 2003-05-20 |
| 6540861 | Member separating apparatus and processing apparatus | Kiyofumi Sakaguchi, Kazuaki Omi, Kazutaka Yanagita, Toshikazu Miyakogawa | 2003-04-01 |
| 6534336 | Production method of photoelectric conversion device, and photoelectric conversion device produced by the method | Masaaki Iwane, Shoji Nishida, Kiyofumi Sakaguchi | 2003-03-18 |
| 6534383 | Thin film formation process by clearing the implanted layer with laser radiation | Masaaki Iwane | 2003-03-18 |
| 6534382 | Process for producing semiconductor article | Kiyofumi Sakaguchi, Shoji Nishida, Kenji Yamagata | 2003-03-18 |