Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8598255 | Early strengthening agent for hydraulic composition | Toshimasa Hamai, Masaaki Shimoda, Makoto Okubo, Takao Taniguchi, Masato Nomura | 2013-12-03 |
| 8567703 | Method for producing hydraulic powder | Masaaki Shimoda, Toshimasa Hamai, Makoto Okubo, Masato Nomura | 2013-10-29 |
| 8324141 | Surfactant composition | Masato Nomura, Toshihiro Tanaka | 2012-12-04 |
| 8309510 | Surfactant composition | Keisuke Chiba, Toshihiro Tanaka | 2012-11-13 |
| 7214718 | Quaternary ammonium salt composition | Yasuki Ohtawa, Tohru Katoh | 2007-05-08 |
| 7115779 | Softener composition | Yasuki Ohtawa, Akira Sakaguchi, Tohru Katoh | 2006-10-03 |
| 6855682 | Softener composition | Yasuki Ohtawa, Akira Sakaguchi, Tohru Katoh | 2005-02-15 |
| 5985794 | Agricultural chemical composition | Keiko Hasebe, Yuichi Hioki, Osamu Tachizawa, Tohru Katoh, Uichiro Nishimoto +2 more | 1999-11-16 |
| 5728649 | Agricultural chemical composition | Keiko Hasebe, Yuichi Hioki, Osamu Tachizawa, Tohru Katoh, Uichiro Nishimoto +2 more | 1998-03-17 |
| 5677473 | Process for the preparation of branched chain fatty acids and alkyl esters thereof | Hiroshi Abe, Yoshihisa Matsumura, Yasumitsu Sakuma | 1997-10-14 |
| 5563111 | Agricultural chemical composition comprising amine surfactants with at least one ester or amide linkage | Yuichi Hioki, Keiko Hasebe, Tadayuki Suzuki, Osamu Tachizawa, Tohru Katoh +5 more | 1996-10-08 |
| 5538937 | Agricultural chemical composition comprising quaternary ammonium enhancers | Keiko Hasebe, Yuichi Hioki, Osamu Tachizawa, Tohru Katoh, Uichiro Nishimoto +2 more | 1996-07-23 |