Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8092765 | Method of processing non-ferrous smelting intermediates containing arsenic | Mitsuo Abumiya, Yusuke Sato, Hironobu Mikami, Masami Oouchi, Masayoshi Matsumoto | 2012-01-10 |
| 8092764 | Method of processing non-ferrous smelting intermediate containing arsenic | Mitsuo Abumiya, Yusuke Sato, Hironobu Mikami, Masami Oouchi, Masayoshi Matsumoto | 2012-01-10 |
| 8075868 | Iron arsenate powder | Takashi Nakamura, Shigeru Suzuki, Kozo Shinoda | 2011-12-13 |
| 7961280 | Semi-transmissive liquid crystal display device and manufacturing method thereof | Kazuyoshi Fujioka, Masaaki Saitoh, Toshiyuki Tanaka, Masakatsu Tominaga, Yuji Suehiro +2 more | 2011-06-14 |
| 7695698 | Method of producing iron-arsenic compound excellent in crystallinity | Ryoichi Taguchi | 2010-04-13 |
| 5356602 | Process for preparing aluminum sulfate | Mitsuo Tanjo, Toshio Ashitani, Katsuhiro Sakata, Mikitoshi Nakada | 1994-10-18 |
| 4855124 | Process for the desulfurization of gas containing hydrogen sulfide | Hiroo Matsuoka, Tsutomu Toida, Takao Takinami, Senji Takenaka | 1989-08-08 |