Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939706 | Automatic urine disposal device and urine receptacle used therefor | Kenichi Okabe, Junichi Kobayashi, Shigeru Machida, Ryousuke Miyagawa, Yoshikazu Ishitsuka +1 more | 2011-05-10 |
| 7923060 | Method of manufacturing ceramic filter | Manabu Isomura, Tatsuya Hishiki | 2011-04-12 |