Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447725 | Total organic carbon meter | Minako INOUE | 2002-09-10 |
| 5567388 | Apparatus for measuring total organic carbon | Keiji Inoue | 1996-10-22 |
| 5559333 | Apparatus of non-dispersive infrared analyzer | Katsuhiko Araya, Shingo Sumi, Hiroaki Matsuhisa | 1996-09-24 |
| 5425919 | Total organic carbon analyzer | Keiji Inoue | 1995-06-20 |
| 5343770 | Automatic sample introducer for analyzer | Akinori Seidoh, Hiroaki Matsuhisa | 1994-09-06 |
| 5271900 | Carbon analyzer for both aqueous solutions and solid samples | — | 1993-12-21 |