Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450036 | Method and device for diagnosing deterioration of an article having at least a covering layer organic polymer material | Tsuyoshi Ikeda, Junichiro Ikehara, Masanori Fujii, Hiroshi Ishibashi, Yoshiro Habuka +3 more | 2002-09-17 |
| 6403162 | Silica dispersion, method for preparing the same and method for making ink-jet recording material using the same | Yukio Tokunaga, Hajime Sugita | 2002-06-11 |
| 6357871 | Ink jet recording medium, apparatus for preparing an ink jet printed product, and ink jet printed product | Tomoko Ishimaru, Takao Senga, Sadao Kuriu, Shigehiko Miyamoto | 2002-03-19 |