Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472339 | Barium titanate semiconductive ceramic | Mitsutoshi Kawamoto, Ryouichi Urahara, Yukio Sakabe | 2002-10-29 |
| 6376079 | Semiconducting ceramic and semiconducting ceramic electronic element | Mitsutoshi Kawamoto | 2002-04-23 |
| 6359327 | Monolithic electronic element fabricated from semiconducting ceramic | Tatsuya Matsunaga | 2002-03-19 |