Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4405472 | Dielectric ceramic materials with insulated boundaries between crystal grains, and process for preparation | Nobutatsu Yamaoka, Masayuki Fujimoto | 1983-09-20 |
| 4405473 | Dielectric ceramic materials with insulated boundaries between crystal grains, and process for preparation | Nobutatsu Yamaoka, Masayuki Fujimoto | 1983-09-20 |
| 4405474 | Dielectric ceramic materials with insulated boundaries between crystal grains, and process for preparation | Nobutatsu Yamaoka, Masayuki Fujimoto | 1983-09-20 |
| 4405476 | Dielectric ceramic materials with insulated boundaries between crystal grains, and process for preparation | Nobutatsu Yamaoka, Masayuki Fujimoto | 1983-09-20 |
| 4405477 | Dielectric ceramic materials with insulated boundaries between crystal grains, and process for preparation | Nobutatsu Yamaoka, Kazuji Onigata | 1983-09-20 |
| 4198339 | 1,3-Dithietane-2-carboxylic acids and the preparation thereof | Masaru Iwanami, Tetsuya Maeda, Yoshinobu Nagano, Masaharu Fujimoto, Noriaki Nagano +3 more | 1980-04-15 |