Issued Patents All Time
Showing 101–125 of 159 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376215 | Apparatus for production of extremely thin SOI film substrate | Yutaka Ohta, Masatake Nakano, Masatake Katayama | 1994-12-27 |
| 5340435 | Bonded wafer and method of manufacturing it | Yatsuo Ito, Tokio Takei, Susumu Nakamura, Hiroko Ota | 1994-08-23 |
| 5321264 | Method for evaluating surface state of silicon wafer | Susumu Kuwabara | 1994-06-14 |
| 5292572 | Heat-transfer image recording medium | Kunihiro Koshizuka, Toshiaki Tezuka, Shigeru Mano, Toshihisa Takeyama | 1994-03-08 |
| 5279884 | Thermal-transfer recording medium | Shigehiro Kitamura, Hiroshi Watanabe | 1994-01-18 |
| 5270073 | Heat sensitive recording material, its manufacturing method and image forming process | Kunihiro Koshizuka | 1993-12-14 |
| 5266824 | SOI semiconductor substrate | Yasuaki Nakazato, Atsuo Uchiyama | 1993-11-30 |
| 5240883 | Method of fabricating SOI substrate with uniform thin silicon film | Masatake Katayama, Akio Kanai, Konomu Ohki, Masatake Nakano | 1993-08-31 |
| 5241073 | Process for preparing (1R,5S,6S)-2-[(6,7-dihydro-5H-pyrazolo [1,2-a][1,2,4]triazolium-6-yl)]thio-6-[(R)-1-hydroxyethyl]-1-methyl-carb apenem-3-carboxylate and starting materials thereof | Satoshi Tamai, Yunosuke Nagase | 1993-08-31 |
| 5223080 | Method for controlling thickness of single crystal thin-film layer in SOI substrate | Yutaka Ohta, Masatake Katayama, Yasuaki Nakazato | 1993-06-29 |
| 5219610 | Thermal transfer recording medium and method for preparing the same | Kunihiro Koshizuka | 1993-06-15 |
| 5215810 | Thermal transfer recording medium | Kunihiro Koshizuka, Shigeru Mano, Tatsuichi Maehashi | 1993-06-01 |
| 5213657 | Method for making uniform the thickness of a Si single crystal thin film | Yasuaki Nakazato, Atsuo Uchiyama | 1993-05-25 |
| 5182160 | Thermal-transfer recording medium | Shigehiro Kitamura, Hiroshi Watanabe | 1993-01-26 |
| 5154980 | Heat transfer recording medium | Kunihiro Koshizuka | 1992-10-13 |
| 5137786 | Heat-sensitive transfer recording medium | Kunihiro Koshizuka, Yoshihiro Inaba, Tatsuichi Maehashi | 1992-08-11 |
| 5130180 | Thermal transfer recording medium capable of multiple printing | Kunihiro Koshizuka, Tatsuichi Maehashi | 1992-07-14 |
| 5113201 | Thermal transfer recording apparatus for controlling printing density with the temperature at the position where the ink ribbon and paper are separated | Shigeru Mano, Tatsuichi Maehashi, Kunihiro Koshizuka | 1992-05-12 |
| 5110404 | Method for heat processing of silicon | Izumi Fusegawa, Hirotoshi Yamagishi | 1992-05-05 |
| 5084330 | Thermal transfer recording medium | Kunihiro Koshizuka, Toshiaki Tezuka, Harue Ebisawa | 1992-01-28 |
| 5064743 | Thermal transfer recording medium | Kunihiro Koshizuka, Toshiaki Tezuka | 1991-11-12 |
| 5016119 | Video signal reproducing apparatus with two modes of keeping track of address | Tetsuo Ogawa, Toshiya Asai | 1991-05-14 |
| 5007071 | Method of inspecting bonded wafers | Masami Nakano | 1991-04-09 |
| 4996093 | Thermal transfer recording medium | Kunihiro Koshizuka, Tatsuichi Maehashi, Yoshihiro Inaba | 1991-02-26 |
| 4978580 | Thermal transfer recording medium | Toshiaki Tezuka | 1990-12-18 |