Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11103836 | Separation membrane | Koichi Takada, Gohei Yamamura, Ryuichiro HIRANABE | 2021-08-31 |
| 10906011 | Layered semipermeable membrane | Takahiro Tokuyama, Takafumi Ogawa | 2021-02-02 |
| 10888822 | Separation membrane | Gohei Yamamura, Koichi Takada, Ryuichiro HIRANABE | 2021-01-12 |
| 10799837 | Separation membrane | Gohei Yamamura, Koichi Takada | 2020-10-13 |
| 10639595 | Separation membrane | Koichi Takada, Gohei Yamamura, Ryuichiro HIRANABE | 2020-05-05 |
| 10478782 | Composite hollow fiber membrane and method for producing same | Gohei Yamamura, Koichi Takada, Ryuichiro HIRANABE | 2019-11-19 |
| 8960449 | Composite semipermeable membrane and manufacturing method therefor | Aki Katsuno, Masahiro Henmi | 2015-02-24 |
| 8657123 | Composite semipermeable membrane and manufacturing method therefor | Jun Okabe, Masahiro Henmi | 2014-02-25 |
| 8602222 | Composite semipermeable membranes, methods for production thereof and uses thereof | Koji Nakatsuji | 2013-12-10 |
| 7641054 | Composite semipermeable membrane, production process thereof, and element, fluid separation equipment and treatment method for boron-containing water using the same | Takao Sasaki, Koji Nakatsuji | 2010-01-05 |
| 7497951 | Composite semipermeable membrane, production process thereof, and element, fluid separation equipment and method for water treatment using the same | — | 2009-03-03 |
| 7279097 | Composite semipermeable membrane, and production process thereof | Kazuya Sugita, Katsufumi Oto | 2007-10-09 |
| 7273879 | Thiadiazole compounds and use thereof | Hideki Ihara, Noriyasu Sakamoto | 2007-09-25 |
| 6103750 | Fluorinated dihydrobenzofuranyl and dihydroisobenzofuranyl compounds useful as insecticidal and acaricidal agents | Toru Uekawa | 2000-08-15 |
| 5756522 | Triazole derivatives and uses thereof | Takashi Furukawa, Yoji Takada, Hirotaka Takano | 1998-05-26 |
| 5563174 | Hydrazone compound and insecticide containing said compound as active ingredient | Taro Hirose, Toshiaki Taki, Hirosi Kisida, Shigeru Saito | 1996-10-08 |
| 5536748 | Hydrazone compound and insecticide containing the same as active ingredient | Taro Hirose, Toshiaki Taki, Hirosi Kisida, Shigeru Saito | 1996-07-16 |
| 5252590 | 1-pyridylimidazole derivative | Noriyasu Sakamoto, Kimitoshi Umeda, Hiroaki Fujimoto, Takao Ishiwatari, Hirosi Kisida | 1993-10-12 |
| 5180732 | 4-tert.-butyl imidazole derivative and use | Noriyasu Sakamoto, Kimitoshi Umeda, Hiroaki Fujimoto, Takao Ishiwatari, Hirosi Kisida | 1993-01-19 |
| 5153215 | 1-phenylimidazole derivative and its use | Noriyasu Sakamoto, Kimitoshi Umeda, Hiroaki Fujimoto, Takao Ishiwatari, Hirosi Kisida | 1992-10-06 |
| 5124341 | Oxadiazolinone derivative and its production and use | Noriyasu Sakamoto, Kimitoshi Umeda, Hiroaki Fujimoto, Takao Ishiwatari, Hirosi Kisida | 1992-06-23 |
| 5122530 | 1-Pyridylimidazole derivative and its use | Noriyasu Sakamoto, Kimitoshi Umeda, Hiroaki Fujimoto, Takao Ishiwatari, Hirosi Kisida | 1992-06-16 |
| 5075488 | Soil disease-controlling cyano and ester derivatives of cyclopentenyl amine | Tadashi Ooishi, Junya Takahashi, Mitsuru Sasaki, Naonori Hirata | 1991-12-24 |
| 4843090 | Soil fungicidal benzimidazoles | Tadashi Ooishi, Naonori Hirata | 1989-06-27 |
| 4709052 | Soil disease-controlling imides | Tadashi Ooishi, Junya Takahashi, Mitsuru Sasaki, Naonori Hirata | 1987-11-24 |