Issued Patents All Time
Showing 126–142 of 142 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306671 | Method of treating semiconductor substrate surface and method of manufacturing semiconductor device including such treating method | Toshiaki Ogawa, Hiroshi Morita, Tomoaki Ishida, Moriaki Akazawa | 1994-04-26 |
| 5223085 | Plasma etching method with enhanced anisotropic property and apparatus thereof | Moriaki Akazawa, Takahiro Maruyama, Toshiaki Ogawa, Hiroshi Morita | 1993-06-29 |
| 5198388 | Method of forming interconnection patterns | — | 1993-03-30 |
| 5147465 | Method of cleaning a surface | Takahiro Maruyama, Toshiaki Ogawa, Hiroshi Morita, Tomoaki Ishida | 1992-09-15 |
| 5100504 | Method of cleaning silicon surface | Toshiaki Ogawa | 1992-03-31 |
| 5052767 | Optical beam scanning system | Takeshi Sugata, Junichi Oka | 1991-10-01 |
| 4982138 | Semiconductor wafer treating device utilizing a plasma | Nobuo Fujiwara, Moriaki Akazawa, Teruo Shibano, Tomoaki Ishida, Kyusaku Nishioka | 1991-01-01 |
| 4931107 | Process for producing a cold rolled steel sheet having a good ageing resistance by continuous annealing | Teruaki Yamada, Toshiyasu Ukena, Osamu Akisue, Yuuji Sano, Teruki Hayashida | 1990-06-05 |
| 4915979 | Semiconductor wafer treating device utilizing ECR plasma | Tomoaki Ishida, Nobuo Fujiwara, Kyusaku Nishioka, Moriaki Akazawa, Teruo Shibano | 1990-04-10 |
| 4901162 | Image reading and recording apparatus | Kazuma Kan, Takumi Yoshida | 1990-02-13 |
| 4877509 | Semiconductor wafer treating apparatus utilizing a plasma | Toshiaki Ogawa, Nobuo Fujiwara, Teruo Shibano, Hiroshi Morita, Kyusaku Nishioka | 1989-10-31 |
| 4847634 | Method and apparatus for correcting snaking in a rollfilm feeding apparatus | Masakzu Ohtorii, Tsutomu Ueyama, Takumi Yoshida | 1989-07-11 |
| 4834721 | Thermoplastic resin silicone composite shaped article | Masayuki Onohara, Masaru Shibata, Akira Igaras, Nobuhisa Kawaguch | 1989-05-30 |
| 4814231 | Thermoplastic resin-silicone composite shaped article | Masayuki Onohara, Masaru Shibata, Akira Igarashi, Nobuhisa Kawaguchi | 1989-03-21 |
| 4686124 | Thermoplastic resin-silicone rubber composite shaped article | Masayuki Onohara, Masaru Shibata, Akira Igarashi, Nobuhisa Kawaguchi | 1987-08-11 |
| 4618255 | Process camera apparatus | Eiji Miyasaka, Iwao Hirose, Koji Yamashita, Eiji Kanada | 1986-10-21 |
| 4257778 | Process for producing synthetic coking coal of high volatile matter content | Tadashi Murakami, Mamoru Yamane, Toshio Tokairin | 1981-03-24 |