Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12161989 | Cobalt ion adsorption material and method for producing same | Takashi Sakuma, Makoto Komatsu, Hidenori Ishioka, Takafumi Tanaka, Nobuyuki Hashimoto +2 more | 2024-12-10 |
| 11890610 | Cobalt ion adsorbent, method for producing same and treatment apparatus for cobalt ion-containing liquid | Takashi Sakuma, Makoto Komatsu, Nobuyuki Hashimoto, Toshimasa Seki, Takafumi Tanaka +1 more | 2024-02-06 |
| 11534875 | Sealing fin fixing apparatus and sealing fin fixing method | Kiyoshi Segawa, Yuta Yanase, Shoichi Saito, Takashi Yoshida, Shin Tachibana | 2022-12-27 |
| 11471855 | Adsorption method for at least one of cesium and strontium employing silicotitanate having sitinakite structure | Yoju Shimizu, Hajime Funakoshi, Keisuke Tokunaga, Shigeru Hirano, Takashi Sakuma +1 more | 2022-10-18 |
| 11446631 | Alkaline earth metal ion adsorbent, and production method of the same, and alkaline earth metal ion-containing liquid treatment apparatus | Takashi Sakuma, Makoto Komatsu, Takayasu Tanaka, Takafumi Tanaka, Hidenori Ishioka +5 more | 2022-09-20 |
| 11400432 | Silicotitanate molded body, production method thereof, adsorbent for cesium and/or strontium comprising silicotitanate molded body, and decontamination method for radioactive waste solution by using adsorbent | Takashi Sakuma, Makoto Komatsu, Shinsuke Miyabe, Takeshi Sakamoto, Eiji Noguchi +1 more | 2022-08-02 |
| 11268169 | Ni-based superalloy cast article and Ni-based superalloy product using same | Akira Yoshinari, Yuting Wang, Shigeru Tanaka | 2022-03-08 |
| 11213799 | Adsorbent for radioactive antimony, radioactive iodine and radioactive ruthenium, and treatment method of radioactive waste water using the adsorbent | Takashi Sakuma, Makoto Komatsu, Shinsuke Miyabe, Yutaka Kinose, Kiyoshi Satou +4 more | 2022-01-04 |
| 11110430 | Treatment method of radioactive iodine-containing fluid | Takashi Sakuma, Makoto Komatsu, Keisuke Tokunaga, Shigeru Hirano | 2021-09-07 |
| 10619233 | Nickel-based alloy regenerated member, and method for manufacturing same | Shigeru Tanaka, Akira Yoshinari | 2020-04-14 |
| 10449510 | Agent for adsorption of ruthenium from aqueous solution and method for adsorption of ruthenium from aqueous solution | Tadahito Nakashima, Hyun-Joong Kim, Takashi Sakuma, Makoto Komatsu | 2019-10-22 |
| 10388419 | Adsorbent for adsorbing iodine compounds and/or antimony, method for preparing said adsorbent, and method and apparatus for treating radioactive waste liquid by using said absorbent | Takashi Sakuma, Makoto Komatsu, Tomohiko Ito, Toru Shibuya | 2019-08-20 |
| 9999880 | Purification method for purifying water in a spent fuel pool in a nuclear power plant | Makoto Komatsu | 2018-06-19 |
| 9732411 | Method for manufacturing gas turbine blade, and gas turbine blade | Hideyuki Arikawa, Yoshitaka Kojima, Akira Mebata, Tadashi Kasuya, Shinya Imano +1 more | 2017-08-15 |
| 8861670 | Method and apparatus for condensate demineralization | Masahiro Hagiwara | 2014-10-14 |
| 8007672 | Method for demineralizing condensate | Masahiro Hagiwara | 2011-08-30 |
| 7727405 | Method for demineralizing condensate | Masahiro Hagiwara | 2010-06-01 |
| 7509883 | Torque detecting apparatus and manufacturing method thereof | Tetsuya Murakami, Yoshitomo Tokumoto, Takashi Kaoku, Norio Nakatani, Toshiharu Ishihara +1 more | 2009-03-31 |
| 7415898 | Torque detecting apparatus and electric power steering apparatus | Toshiharu Ishihara, Yoshitomo Tokumoto, Taisuke Tsujimoto, Naoki Nakane | 2008-08-26 |
| 7380474 | Torque detecting apparatus | — | 2008-06-03 |
| 7086295 | Torque detecting apparatus | — | 2006-08-08 |
| 6823962 | Electric power steering system | Souichi Iwasa | 2004-11-30 |
| 6702862 | Method and apparatus for stabilizing cloth, and method of manufacturing cloth | — | 2004-03-09 |
| 6456683 | Method and apparatus for deionizing condensate | Masahiro Hagiwara | 2002-09-24 |
| 5431824 | Method for removing suspended impurities | Hideo Kawazu, Masahiro Hagiwara | 1995-07-11 |