Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11731318 | Method for producing recycled product, recycled resin pellet, and recycled film | Takayoshi Konishi, Toshio Hiraoka | 2023-08-22 |
| 11224994 | Method for recovering constituent members from used absorbent article | Takayoshi Konishi, Toshio Hiraoka | 2022-01-18 |
| 11208674 | Method of producing saccharified solution from used absorbent article | Takayoshi Konishi, Toshio Hiraoka, Koichi Yamaki | 2021-12-28 |
| 10961658 | Method for recovering pulp fiber from used sanitary product and recycled pulp obtained thereby | Takayoshi Konishi, Toshio Hiraoka, Hideaki Ichiura, Hiroko NAKAOKA | 2021-03-30 |
| 10960577 | Method for recovering pulp fiber from used sanitary product and recycled pulp obtained thereby | Takayoshi Konishi, Toshio Hiraoka, Hideaki Ichiura, Hiroko NAKAOKA | 2021-03-30 |
| 10927496 | Method for recovering pulp fibers from used absorbent article | Takayoshi Konishi, Toshio Hiraoka, Koichi Yamaki | 2021-02-23 |
| 10881558 | Evaluation method of wearing state of disposable diaper, evaluation system of wearing state of disposable diaper, and non-transitory computer-readable storage medium with a program for evaluating wearing state of disposable diaper | Jun Okuda, Takuya Miyama | 2021-01-05 |
| 10646386 | Method for recovering pulp fiber from used hygiene product | Takayoshi Konishi, Toshio Hiraoka, Hideaki Ichiura | 2020-05-12 |
| 10538878 | Method for recovering pulp fibers from used absorbent article | Takayoshi Konishi, Toshio Hiraoka, Koichi Yamaki | 2020-01-21 |
| 10533282 | Method for recovering pulp fibers from used absorbent article | Takayoshi Konishi, Toshio Hiraoka, Koichi Yamaki | 2020-01-14 |
| 10260199 | Method for recovering pulp fiber from used sanitary product and recycled pulp obtained thereby | Takayoshi Konishi, Toshio Hiraoka, Hideaki Ichiura, Hiroko NAKAOKA | 2019-04-16 |
| 9637851 | Method and device for recovering bulk of nonwoven fabric | Jun Okuda, Ko DETANI, Toru Oba, Satoshi Mitsuno | 2017-05-02 |
| 9629754 | Manufacturing method and manufacturing apparatus for a composite sheet associated with an absorbent article | Shinichi Ishikawa | 2017-04-25 |
| 9566761 | Layered nonwoven fabric, and method for producing layered nonwoven fabric | Satoshi Mitsuno, Jun Okuda | 2017-02-14 |
| 9463606 | Composite stretchable member | Jun Okuda, Satoshi Mitsuno | 2016-10-11 |
| 9375506 | Absorbent article | Takayoshi Konishi, Masaki Yoshida | 2016-06-28 |
| 9238087 | Absorber and absorbent article | Takayoshi Konishi, Masaki Yoshida | 2016-01-19 |
| 8900411 | Manufacturing method for nonwoven fabric | Takayoshi Konishi, Toshio Hiraoka, Masaki Yoshida, Toshifumi Hikosaka | 2014-12-02 |
| 8851268 | Apparatus and method of manufacturing absorbent article | — | 2014-10-07 |
| 8591682 | Manufacturing method and manufacturing apparatus for a composite sheet associated with an absorbent article | Shinichi Ishikawa | 2013-11-26 |