Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347665 | Carbonate spring bath system | Naoki Kumon, Harue Kawagoe, Shin Matsugi, Noriyoshi Nakaoka, Shoichi Morii +4 more | 1994-09-20 |
| 5348628 | Method of treating salt bath liquid | Tadaya Ishibashi, Masanori Sasaki, Hideto Obara, Shintaro Yamashita | 1994-09-20 |