Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5064573 | Resistive paste comprising oxides of ruthenium, lead, iron and zinc | Shizuharu Watanabe | 1991-11-12 |
| 5036027 | Resistive paste and resistor material therefor | Shizuharu Watanabe, Keisuke Nagata | 1991-07-30 |
| 4994782 | Variable resistor | Hiroyuki Watanabe, Tsutomu Yokoi | 1991-02-19 |
| 4987108 | Dielectric paste | Hiroshi Takagi, Yoshiaki Mori, Yukio Sakabe | 1991-01-22 |
| 4985176 | Resistive paste | Shizuharu Watanabe, Tohru Kasanami | 1991-01-15 |
| 4877565 | Method of manufacturing circuit component such as stator for variable resistor | Tohru Kasanami, Tsutomu Yokoi | 1989-10-31 |
| 4877554 | Resistance paste | Kanehito Honma, Tsutomu Yokoi | 1989-10-31 |
| 4839960 | Method of manufacturing circuit component such as stator for variable resistor | Tsutomu Yokoi, Tohru Kasanami, Norio Fukui, Keizou Yamamoto | 1989-06-20 |
| 4693843 | Resistance paste | Toru Kasanami, Shizuharu Watanabe, Toshiaki Ikeda | 1987-09-15 |