Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7134481 | Preheating member changer of dual roll casting apparatus | Shiro Osada, Osamu Takeuchi | 2006-11-14 |
| 7109037 | Water-based resist stripping liquid management apparatus and water-based resist stripping liquid management method | Toshimoto Nakagawa, Yuko Katagiri, Satoru Morita, Makoto Kikukawa | 2006-09-19 |
| 7101517 | Processing solution preparation and supply method and apparatus | Toshimoto Nakagawa, Yuko Katagiri, Yasuyuki Kobayakawa, Makoto Kikukawa, Yutaka Saito +1 more | 2006-09-05 |
| 6875359 | Developer waste liquid regenerating apparatus and method | Yasuyuki Kobayakawa, Yoshiya Kitagawa, Makoto Kikukawa | 2005-04-05 |
| 6752545 | Alkali-based treating liquid, treating liquid adjusting method and equipment, treating liquid supplying method and equipment | Toshimoto Nakagawa, Yuko Katagiri, Satoru Morita, Makoto Kikukawa, Takahiro Hozan | 2004-06-22 |
| 6623183 | Developer producing equipment and method | Toshimoto Nakagawa, Satoru Morita, Makoto Kikukawa, Takahiro Hozan | 2003-09-23 |
| 6588927 | Purified developer producing equipment and method | Toshimoto Nakagawa, Satoru Morita, Makoto Kikukawa, Takahiro Hozan | 2003-07-08 |
| 6302600 | Apparatus for treating surface of boards | Hideo Nagase, Kiyoshi Kamibayashi, Makoto Kikukawa, Takahiro Houzan, Toshimoto Nakagawa +1 more | 2001-10-16 |
| 5896874 | Apparatus for controlling resist stripping solution | Toshimoto Nakagawa, Kouzo Tsukada, Takahiro Houzan, Yoshitaka Nishijima | 1999-04-27 |
| 5887644 | Roll cooling structure for twin roll continuous caster | Ryo Akiyoshi, Masayoshi Hori, Kunio Matsui, Atsushi Hirata, Koichi Fujita | 1999-03-30 |
| 5871039 | Twin roll continuous caster | Shiro Osada, Heiji Kato, Shuzo Takahashi | 1999-02-16 |
| 5810070 | Twin roll continuous caster | Shiro Osada, Heiji Kato, Shuzo Takahashi | 1998-09-22 |
| 5671760 | Apparatus for controlling resist stripping solution | Toshimoto Nakagawa, Kouzo Tsukada, Yoshitaka Sato, Shinichiro Shiotsu | 1997-09-30 |
| 5223881 | Apparatus for controlling developing solution | Toshimoto Nakagawa, Kouzo Tsukada, Shinichiro Shiotsu | 1993-06-29 |