Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6005435 | High-voltage generating circuit | Yasunobu Saida, Nobuaki Imamura, Haruo Takahashi, Masaru Omura, Hisashi Takiguchi | 1999-12-21 |
| 5883794 | High voltage generating circuit including high voltage circuit section having voltage dividing resistor and speed-up capacitor | Haruo Takahashi, Nobuaki Imamura, Yasunobu Saida, Hisashi Takiguchi, Masaru Omura | 1999-03-16 |
| 5044071 | Manufacturing method for taping electronic component | Moriyuki Hatta, Masao Okamoto, Katsuyoshi Matsui | 1991-09-03 |
| 4977024 | Magnesia granule coated with silica or forsterite | Mitsuhiko Morita, Tetuo Yamamoto | 1990-12-11 |
| 4937214 | Process for production of crystal grain-oriented ceramics | Mitsuhiko Morita, Yoshio Yoshimoto | 1990-06-26 |
| 4789510 | Process for producing a shaped, sintered magnesia article having an enhanced resistance to hydration and an improved mechanical strength | — | 1988-12-06 |
| 4766162 | Resin composition for sealing electronic parts, and hydration-resistant magnesia powder and process for preparation thereof | Toshikazu Hamamoto, Motojirou Aoi, Kozaburo Yoshida | 1988-08-23 |
| 4677026 | Resin composition for sealing electronic parts, and hydration-resistant magnesia powder and process for preparation thereof | Toshikazu Hamamoto, Motojirou Aoi, Kozaburo Yoshida | 1987-06-30 |