Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152727 | Oil temperature estimation apparatus and oil temperature estimation method | Ryusei Wada, Junji Harada | 2024-11-26 |
| 10562006 | Particulate water absorbing agent | Kazushi Torii, Mariko TAMAKI, Daisuke Takagi, Yuichiro HORIMOTO, Taku Fujimoto +6 more | 2020-02-18 |
| 10363544 | Particulate water-absorbing agent | Mariko TAMAKI, Hiroyuki Ikeuchi | 2019-07-30 |
| 9974882 | Dust reducer consisting of multi-component metal compound, water absorbing agent containing multi-component metal compound, and method for producing the same | Sayaka Machida, Hiroyuki Ikeuchi, Mariko TAMAKI | 2018-05-22 |
| 9775927 | Particulate water absorbent and process for production thereof | Motohiro Imura, Taku Iwamura, Katsuyuki Wada, Kozo Nogi, Yoshiro Mitsukami +3 more | 2017-10-03 |
| 8952116 | Particulate water absorbent and process for production thereof | Motohiro Imura, Taku Iwamura, Katsuyuki Wada, Kozo Nogi, Yoshiro Mitsukami +3 more | 2015-02-10 |
| 8845924 | Water absorbing agent and production method thereof | Yoshifumi Adachi, Kazushi Torii, Yusuke Watanabe, Toshimasa Kitayama, Seiichi Suzuki +1 more | 2014-09-30 |
| 8383747 | Water absorbent resin production method, water absorbent resin, and usage thereof | Kazushi Torii | 2013-02-26 |
| 8257610 | Water absorbing agent and production method thereof | Kazushi Torii, Yoshifumi Adachi, Yusuke Watanabe, Toshimasa Kitayama | 2012-09-04 |
| 8252715 | Water-absorbing agent and production method thereof | Kazushi Torii, Yoshifumi Adachi, Yusuke Watanabe, Hiroyuki Ikeuchi, Toshimasa Kitayama | 2012-08-28 |
| 8044157 | Water absorbent resin production method and usage thereof | Kazushi Torii | 2011-10-25 |
| 5227550 | Method for preparation of methyl chloride | Takaaki Shimizu, Hironori Iwasaki | 1993-07-13 |
| 4676966 | Method for the preparation of a fine powder of silicon carbide | Morinobu Endo, Minoru Takamizawa, Tatsuhiko Hongu | 1987-06-30 |
| 4657991 | Precursor composition of silicon carbide | Minoru Takamizawa, Toshinobu Ishihara, Yoshihumi Takeda, Akira Hayashida | 1987-04-14 |
| 4604367 | Method for the preparation of an inorganic fiber containing silicon, carbon, boron and nitrogen | Minoru Takamizawa, Akira Hayashida, Yoshihumi Takeda | 1986-08-05 |
| 4592856 | Liquid detergent composition | Shinichiro Akase | 1986-06-03 |
| 4571331 | Ultrafine powder of silicon carbide, a method for the preparation thereof and a sintered body therefrom | Morinobu Endou, Minoru Takamizawa, Tatsuhiko Hongu, Akira Hayashida, Nobuaki Urasato +3 more | 1986-02-18 |
| 4560589 | Method for providing a coating layer of silicon carbide on substrate surface | Morinobu Endou, Minoru Takamizawa, Tatsuhiko Hongu | 1985-12-24 |
| 4550151 | Organoborosilicon polymer and a method for the preparation thereof | Minoru Takamizawa, Akira Hayashida, Yoshihumi Takeda | 1985-10-29 |
| 4492681 | Method for the preparation of silicon carbide fibers | Morinobu Endou, Minoru Takamizawa, Tatsuhiko Hongu | 1985-01-08 |
| 4461908 | Method for the preparation of methyl hydrogensilanes | Minoru Takamizawa, Mitsuo Umemura | 1984-07-24 |