Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428717 | Moisture sensitive element and method of manufacturing the same | Yoshiro Sakai, Masanobu Matsuguchi, Sachiko Suzuki, Nobuaki Honda | 2002-08-06 |
| 6421134 | Progressive display during image compression | Masashi Kuroshima, Haruo Machida | 2002-07-16 |
| 6403697 | Carbon black, method for its preparation and its applications | Toshikatsu Mitsunaga, Yoshiteru Yamasaki, Kazuyoshi Tsuruta | 2002-06-11 |