Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11781084 | Oil agent additive and oil agent composition | Shogo Kamenoue, Takashi Wakasa, Shunsuke Koriki | 2023-10-10 |
| 11739039 | Surfactant and surfactant composition | Shogo Kamenoue, Takashi Wakasa, Shunsuke Koriki, Takashi Mizooku, Ryuya Arata +1 more | 2023-08-29 |
| 11725143 | Rust inhibitor, rust inhibitor composition, coating formation material, coating, and metal component | Shogo Kamenoue, Jun Naganuma, Hiroya Shiba, Takashi Mizooku, Ryuya Arata +3 more | 2023-08-15 |
| 11702584 | Co-surfactant, surfactant composition, and composition for oil recovery | Shogo Kamenoue, Takashi Wakasa, Shunsuke Koriki, Takashi Mizooku, Ryuya Arata +3 more | 2023-07-18 |
| 10328008 | Internal olefin sulfonate composition | Yohei Yoshikawa, Yoshinori Mitsuda, Yasuhiro Doi, Yoshifumi Nishimoto | 2019-06-25 |
| 10201488 | Internal olefin sulfonate composition and cleansing composition containing same | Yohei Yoshikawa, Yoshinori Mitsuda, Yoshifumi Nishimoto, Yasuhiro Doi | 2019-02-12 |
| 9877907 | Internal olefin sulfonate composition | Yohei Yoshikawa, Yoshinori Mitsuda, Yasuhiro Doi | 2018-01-30 |
| 9861567 | Internal olefin sulfonate composition | Yohei Yoshikawa, Yoshinori Mitsuda, Yasuhiro Doi | 2018-01-09 |
| 9861566 | Internal olefin sulfonate composition | Yohei Yoshikawa, Yoshinori Mitsuda, Yasuhiro Doi | 2018-01-09 |
| 9815779 | Method for producing internal olefin sulfonate | Yohei Yoshikawa, Yoshinori Mitsuda, Toku Fujioka, Yoshifumi Nishimoto | 2017-11-14 |
| 9789045 | Internal olefin sulfonate composition | Yohei Yoshikawa, Yoshinori Mitsuda, Yasuhiro Doi | 2017-10-17 |
| 9713584 | Internal olefin sulfonate composition and cleansing composition containing same | Yohei Yoshikawa, Yoshinori Mitsuda, Yoshifumi Nishimoto, Yasuhiro Doi | 2017-07-25 |
| 9622952 | Internal olefin sulfonate composition | Yohei Yoshikawa, Yoshinori Mitsuda, Yasuhiro Doi | 2017-04-18 |
| 5385823 | Method for assaying nucleic acids and proteins using anthracene derivative phosphate | Satoshi Fujita, Masayoshi Momiyama, Naoto Kagiyama, Yasumitsu Kondo | 1995-01-31 |