Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8470406 | Method of spray application, and spray apparatus, for bentonite material | Ichizo Kobayashi, Toshiyuki Tanaka, Makoto Nakajima, Masaru Toida, Takahisa Isobe | 2013-06-25 |
| 8066422 | Material moisture content adjustment method | Ichizou Kobayashi, Toshiyuki Tanaka, Katsuhiro Uemoto, Makoto Nakajima | 2011-11-29 |