Issued Patents All Time
Showing 1–25 of 101 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364948 | Carbon dioxide fixation method and carbon dioxide fixation system | Hitomi SAITO, Hirohisa Miyamoto, Toshihiro Imada | 2025-07-22 |
| 12194411 | Acidic gas absorbent, acidic gas removal method and acidic gas removal apparatus | Akiko Suzuki, Yoshihiko Nakano, Reiko Yoshimura, Asato KONDO, Toshihiro Imada +2 more | 2025-01-14 |
| 12194410 | Amine-containing water concentration system and apparatus, and carbon dioxide recovery system | Akiko Suzuki, Toshihiro Imada, Yusuke HANDA | 2025-01-14 |
| 12050450 | Machine tool management system and method for managing machine tool | Hiromasa Yamamoto, Masatoshi Itoh, Tatsuya Matsuda, Kento Yoshida, Jumpei KITAYAMA | 2024-07-30 |
| 11602703 | Degasification system, liquid degasification method, degasification module, method for manufacturing degasification system, and method for producing natural resources | Wataru Yamamoto, Katsuhiko Igari, Kazumi Oi | 2023-03-14 |
| 11358092 | Acidic gas absorbent, acidic gas removal method and acidic gas removal apparatus | Akiko Suzuki, Yoshihiko Nakano, Reiko Yoshimura, Toshihiro Imada, Takashi Kuboki +1 more | 2022-06-14 |
| 11306008 | Working medium and water treatment system | Akiko Suzuki, Toshihiro Imada | 2022-04-19 |
| 11291948 | Acidic gas absorbent, acidic gas removal method and acidic gas removal apparatus | Akiko Suzuki, Yoshihiko Nakano, Reiko Yoshimura, Toshihiro Imada, Takashi Kuboki +1 more | 2022-04-05 |
| 11285431 | Acid gas removal apparatus and method | Hitomi SAITO, Toshihiro Imada, Akiko Suzuki | 2022-03-29 |
| 11135544 | Acidic gas absorbent, acidic gas removal method and acidic gas removal apparatus | Akiko Suzuki, Yoshihiko Nakano, Reiko Yoshimura, Toshihiro Imada, Takashi Kuboki +2 more | 2021-10-05 |
| 10835858 | Acidic gas absorbent, acidic gas removal method and acidic gas removal apparatus | Yoshihiko Nakano, Akiko Suzuki, Takashi Kuboki, Toshihiro Imada, Shinji Murai +2 more | 2020-11-17 |
| 9863405 | Circulatory osmotic pressure electric power generation system and method, phase control method for working medium, and working medium for circulatory osmotic pressure electric power generation | Toshihiro Imada | 2018-01-09 |
| 9108169 | Desalination treatment membrane | Hideyuki Tsuji, Arisa Yamada, Akihiro Matsui, Yasunari Maekawa, Shin Hasegawa +1 more | 2015-08-18 |
| 8771912 | Emulsion coloring materials for ink jet printers and methods of producing the same | Satoshi Takayama, Takeshi Gotanda, Yumiko Sekiguchi | 2014-07-08 |
| 8623505 | Decolorizable color developing particle comprising color components present in concentration gradient | Takeshi Gotanda, Satoshi Takayama, Yumiko Sekiguchi | 2014-01-07 |
| 8506696 | Erasable liquid ink | Yumiko Sekiguchi, Satoshi Takayama, Takeshi Gotanda | 2013-08-13 |
| 8486182 | Method and system for removing carbon dioxide from exhaust gas by utilizing seawater | Yukishige Maezawa, Toru Ushirogouchi | 2013-07-16 |
| 8419846 | Erasable inkjet ink | Yumiko Sekiguchi, Satoshi Takayama, Takeshi Gotanda | 2013-04-16 |
| 8284220 | Image erasing apparatus and image forming apparatus | Satoshi Takayama, Takeshi Gotanda, Yumiko Sekiguchi | 2012-10-09 |
| 8014188 | Electric element, switching element, memory element, switching method and memory method | Yumiko Oyasato, Hideyuki Nishizawa | 2011-09-06 |
| 7803471 | Magnetic tape, its cleaning method, and optical servotrack forming/cleaning apparatus | Hiroyuki Ota, Haruhiko Fujisawa, Naoki MUKAI, Satoru Fukiage, Shigeo Fujitani | 2010-09-28 |
| 7608139 | Erasable image forming material | Takeshi Gotanda, Satoshi Takayama, Yumiko Sekiguchi, Shinya Sakurada | 2009-10-27 |
| 7569515 | Erasable image forming material | Satoshi Takayama, Takeshi Gotanda, Yumiko Sekiguchi | 2009-08-04 |
| RE40573 | Master cylinder | Takato Ogiwara, Naganori Koshimizu, Hiromi Ando | 2008-11-18 |
| 7384995 | Thiol compound derivative, curable composition containing the derivative, and molded product thereof | Kiyoshi Endo | 2008-06-10 |