Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8486431 | Method of controlling floating virus infection | — | 2013-07-16 |
| 8420129 | Chlorine dioxide solution composition | Takashi Shibata, Kazuhiko Taguchi, Koichi Doi | 2013-04-16 |
| 7045664 | Process for producing bisphenol A | Kazuyuki Hirano | 2006-05-16 |
| 6463424 | Association unit, association apparatus and method for the same | Koji Ataka | 2002-10-08 |
| 6117913 | Intestinal juice level regulator | Akira Shibata, Takashi Shibata, Tomoo Kuge, Koji Ataka | 2000-09-12 |
| 5917031 | Method of synthesizing polydeoxyribonucleotides | Takanori Miura | 1999-06-29 |
| 5635587 | Process for manufacturing polyarylene sulfide | Yoshinari Koyama, Hiroshi Nishitani | 1997-06-03 |
| 5231163 | Polyarylene sulfide from aromatic compound having at least three functional groups | Wataru Kosaka, Minoru Senga, Tatsuya Housaki | 1993-07-27 |
| 5112872 | Antispasmodic agent | Tatsuya Baba | 1992-05-12 |
| 5109110 | Process for the production of polyarylene sulfides with lithium halide and alkali metal hydrosulfide | Minoru Senga | 1992-04-28 |
| 4919911 | Method of recovering a lithium chloride | Daigo Shirota, Masao Omori, Hiroyasu Yamato | 1990-04-24 |
| 4910294 | Two-stage process for production of polyarylene sulfides with lithium compound | Hiroyasu Yamato | 1990-03-20 |
| 4810773 | Method for producing polyarylene sulfide with lithium halide catalyst | Hiroyasu Yamato, Minoru Senga | 1989-03-07 |
| 4429083 | Process for the production of polyesterpolycarbonate | Takashi Nakagawa | 1984-01-31 |
| 4366279 | Flame retardant polycarbonate resin composition | Tatsuya Tomioka | 1982-12-28 |