Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11433157 | Absorbent article | Koichi Yamaki, Takayoshi Konishi | 2022-09-06 |
| 10960577 | Method for recovering pulp fiber from used sanitary product and recycled pulp obtained thereby | Takayoshi Konishi, Toshio Hiraoka, Noritomo Kameda, Hiroko NAKAOKA | 2021-03-30 |
| 10961658 | Method for recovering pulp fiber from used sanitary product and recycled pulp obtained thereby | Takayoshi Konishi, Toshio Hiraoka, Noritomo Kameda, Hiroko NAKAOKA | 2021-03-30 |
| 10646386 | Method for recovering pulp fiber from used hygiene product | Takayoshi Konishi, Toshio Hiraoka, Noritomo Kameda | 2020-05-12 |
| 10260199 | Method for recovering pulp fiber from used sanitary product and recycled pulp obtained thereby | Takayoshi Konishi, Toshio Hiraoka, Noritomo Kameda, Hiroko NAKAOKA | 2019-04-16 |
| 9101911 | Method for producing functional material, functional material, sheet-like structure and sanitary product | Masaaki Morikawa, Masaki Takahashi, Noriyoshi Nishida, Takamitsu Igaue, Takayoshi Konishi | 2015-08-11 |
| 8484792 | Cleaning tool | Takayoshi Konishi, Masaaki Morikawa, Masaki Takahashi, Noriyoshi Nishida | 2013-07-16 |
| 8440731 | Method for producing functional material, functional material, sheet-like structure and sanitary product | Masaaki Morikawa, Masaki Takahashi, Noriyoshi Nishida, Takamitsu Igaue, Takayoshi Konishi | 2013-05-14 |