Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8186606 | Deodorant/fragrant device, volatilizing material for use in the same, process for producing the volatilizing material, and method of deodorizing/perfuming | Naoyuki Narisada | 2012-05-29 |
| 5534229 | Volatilization suppressing agent | Haruo Shibatani | 1996-07-09 |
| 4460629 | Process for preparation of resin-coated molding sand | Tetsuo Haraga, Isao Kai, Motoyoshi Yamasaki | 1984-07-17 |