Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500223 | Granular fertilizer coated with decomposable coating film and process for producing the same | Keishi Tada, Hiroyuki Kobayashi | 2002-12-31 |
| 6393919 | Pressure sensor with a thermal pressure detecting element | Hiroshi Ohji, Kazuhiko Tsutsumi, Naoki Yutani | 2002-05-28 |