Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5766438 | Electrolyzer and a method of operating the same | Masanori Sasaki, Hideto Obara, Hiroshi KANO | 1998-06-16 |
| 5518933 | Method of analyzing washings for free acids and ions | — | 1996-05-21 |
| 5496449 | Method of treating salt bath liquid | Masanori Sasaki, Hideto Obara, Hiroshi KANO, Shintaro Yamashita | 1996-03-05 |
| 5496454 | Method for the operation of electrolytic baths to produce Fe.sub.3 O.sub.4 electrophoretically in a three compartment cell | Hideto Obara, Satoshi Taue | 1996-03-05 |
| 5472586 | Apparatus and method for purifying bath liquids | Hideto Obara, Satoshi Taue | 1995-12-05 |
| 5458762 | Electrolyzer and method of operating same | Masanori Sasaki, Hideto Obara, Hiroshi KANO | 1995-10-17 |
| 5348628 | Method of treating salt bath liquid | Masanori Sasaki, Hideto Obara, Hiroshi KANO, Shintaro Yamashita | 1994-09-20 |
| 5244587 | Forging lubricant and a method for forming a lubricant coat on the surface of a linear material | Yukio Ito, Tadahiro Mori, Tadashi Akazawa, Takao Noguchi | 1993-09-14 |