Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7785446 | Flow sheet for paper machine and method of manufacturing the same | Tetsuo Makino, Akimine Izawa, Toshihiro Ito, Hiroshi Odani | 2010-08-31 |
| 6902651 | Tube bank structure, and flow tube producing method | Tetsuo Makino, Akimine Izawa | 2005-06-07 |
| 6881302 | Former for use in paper production | Kazuhiko Masuda, Hiroshi Iwata, Masanobu Matsumoto | 2005-04-19 |
| 5470439 | End portion flow rate regulating apparatus for a paper machine headbox | Tetsuo Makino, Toshimi Tajima | 1995-11-28 |