Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5264681 | Ceramic heater | Yasuhiko Suzuki, Kazuho Tatematsu, Masakazu Iwai, Kiminori Horiki | 1993-11-23 |
| 4786781 | Silicon nitride glow plug with alumina corrosion and erosion protective coating | Yukihiro Kimura | 1988-11-22 |
| 4690872 | Ceramic heater | Norio Kato, Yukihiro Kimura, Rokuro Kambe | 1987-09-01 |
| 4668452 | Process for producing silicon carbide heating elements | Masakazu Watanabe, Akiyasu Okuno, Yasushi Matsuo, Isamu Fukuura | 1987-05-26 |
| 4469658 | Sintered silicon carbide materials having metallized surface and process for producing the same | Yukihiro Kimura | 1984-09-04 |