Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6719893 | Method for removing phosphorus from water to be treated using an electric field | — | 2004-04-13 |
| 6564227 | Customer support system | Hiroshi Nishida | 2003-05-13 |
| 5541365 | Beam Welding Terminal Structure | Masuo Sugiura | 1996-07-30 |
| 5443706 | Biocatalyst-immobilized electrode and method for treatment of water by use of the electrode | Masao Kuroda | 1995-08-22 |
| 5360522 | Biocatalyst-immobilized electrode and method for treatment of water by use of the electrode | Masao Kuroda | 1994-11-01 |
| 4860170 | Pointer illuminating structure in measuring instrument | Hidetaka Ueda, Kunio Majima | 1989-08-22 |
| 4625262 | Pointer illuminating structure in measuring instrument | Hidetaka Ueda, Kunio Majima | 1986-11-25 |