Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5576212 | Oxidizing composition in powder form | Katsu Honzawa, Seiji Kawaguchi, Kazuhiro Atsumi, Fumihiko Shimomura, Takahiko Ishiguro | 1996-11-19 |
| 5523845 | A fiber optic device for measuring liquids which are drawn into an end of the device to a predetermined distance from the end of the optical fibers | Katsu Honzawa, Kazuhiro Atsumi, Humihiko Shimomura, Seiji Kawaguchi, Yuichiro Sakamoto +2 more | 1996-06-04 |