Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10000858 | Bath for surface treatment, method of producing surface-treated steel plate by using the bath for surface treatment, and surface treated steel plate produced by the same method | Wataru Kurokawa, Seitaro Kanazawa, Shinichi Taya, Kunihiro Yoshimura, Naomi Iida +1 more | 2018-06-19 |
| 9237970 | Manufacturing method and apparatus for composite body of continuous sheet associated with absorbent article and manufacturing method for absorbent article | Osamu Ishikawa | 2016-01-19 |
| 9235884 | Inspecting apparatus and inspecting method of absorbent sheet-like member related to absorbent article | Yoshikazu Ogasawara | 2016-01-12 |
| 9027745 | Sorting system and sorting method for absorbent products | Osamu Ishikawa | 2015-05-12 |
| 8821651 | Method for surface treating a heat exchanger, hydrophilizing treatment agent, and aluminum heat exchanger | Tatsuo Yoshida, Masahiko Matsukawa, Shintaro Nakagawa | 2014-09-02 |
| 8822037 | Surface-treated steel plate | Wataru Kurokawa, Seitaro Kanazawa, Shinichi Taya, Kunihiro Yoshimura, Naomi Iida +1 more | 2014-09-02 |