Issued Patents All Time
Showing 26–50 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10626554 | Method for manufacturing recycled pulp from used sanitary products | Toshio Hiraoka | 2020-04-21 |
| 10538878 | Method for recovering pulp fibers from used absorbent article | Toshio Hiraoka, Koichi Yamaki, Noritomo Kameda | 2020-01-21 |
| 10533282 | Method for recovering pulp fibers from used absorbent article | Toshio Hiraoka, Koichi Yamaki, Noritomo Kameda | 2020-01-14 |
| 10280560 | Process for manufacturing recycled pulp from used sanitary goods | Masashi Yamaguchi | 2019-05-07 |
| 10260199 | Method for recovering pulp fiber from used sanitary product and recycled pulp obtained thereby | Toshio Hiraoka, Noritomo Kameda, Hideaki Ichiura, Hiroko NAKAOKA | 2019-04-16 |
| 9839708 | Method for treating used absorbent article | Masashi Yamaguchi, Toru Oba | 2017-12-12 |
| 9777131 | Method for reclaiming used superabsorbent polymer | Naoyuki Funamizu, Ken Ushijima, Nowaki Hijikata, Hiroki Yoshikawa, Toru Oba | 2017-10-03 |
| 9487894 | Nonwoven fabric having a grooved surface and heat-expanded particles and production method for the nonwoven fabric | Toshio Hiraoka | 2016-11-08 |
| 9375506 | Absorbent article | Masaki Yoshida, Noritomo Kameda | 2016-06-28 |
| 9375508 | Water disintegratable absorber and absorbent article | Toshiyuki Tanio, Kiyoko Nishimura | 2016-06-28 |
| 9339582 | Absorbent and absorptive article | Norihiro Tokita | 2016-05-17 |
| 9295589 | Water disintegratable leakproof sheet | Koichi Yamaki, Azusa Matsushima | 2016-03-29 |
| 9287577 | Biofuel cell | Toshio Hiraoka, Toshihide Kakizono | 2016-03-15 |
| 9254607 | Moisture-permeable and waterproof film, and method for producing it | Masaki Yoshida, Satoshi Mizutani, Hiroko Nozumi | 2016-02-09 |
| 9238087 | Absorber and absorbent article | Masaki Yoshida, Noritomo Kameda | 2016-01-19 |
| 9101911 | Method for producing functional material, functional material, sheet-like structure and sanitary product | Hideaki Ichiura, Masaaki Morikawa, Masaki Takahashi, Noriyoshi Nishida, Takamitsu Igaue | 2015-08-11 |
| 9074323 | Wet wipe and method for manufacturing the same | Toshio Hiraoka, Takahiro Ueda, Ayami Suga, Hiromi Yamada | 2015-07-07 |
| 8900411 | Manufacturing method for nonwoven fabric | Toshio Hiraoka, Masaki Yoshida, Toshifumi Hikosaka, Noritomo Kameda | 2014-12-02 |
| 8895799 | Absorber forming crossbridge upon absorbing | Hisashi Takai, Masashi Nakashita | 2014-11-25 |
| 8673116 | Water disintegratable fibrous sheet | Kazuya Okada, Jyoji Shimizu | 2014-03-18 |
| 8514147 | EBG structure, antenna device, RFID tag, noise filter, noise absorptive sheet and wiring board with noise absorption function | Koichi Kondo, Satoshi Arai, Shigeyoshi Yoshida | 2013-08-20 |
| 8484792 | Cleaning tool | Hideaki Ichiura, Masaaki Morikawa, Masaki Takahashi, Noriyoshi Nishida | 2013-07-16 |
| 8440731 | Method for producing functional material, functional material, sheet-like structure and sanitary product | Hideaki Ichiura, Masaaki Morikawa, Masaki Takahashi, Noriyoshi Nishida, Takamitsu Igaue | 2013-05-14 |
| 7943538 | Water-decomposable cleaning product and production method thereof | Kazuya Okada | 2011-05-17 |
| 7788758 | Water disintegrable cleaning utensil | Kazuya Okada | 2010-09-07 |