Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6524385 | Single crystal SiC composite material for producing a semiconductor device, and a method of producing the same | Nobuhiro Munetomo | 2003-02-25 |
| 6436186 | Material for raising single crystal SiC and method of preparing single crystal SiC | Masanobu Hiramoto | 2002-08-20 |
| 6376900 | Single crystal SiC | Yoshimitsu Yamada, Toshihisa Maeda | 2002-04-23 |
| 6268061 | Objects constructed of silicon carbide | — | 2001-07-31 |
| 6217842 | Single crystal SIC and method of producing the same | — | 2001-04-17 |
| 6203772 | Single crystal SiC and a method of producing the same | Masanobu Hiramoto | 2001-03-20 |
| 6187279 | Single crystal SIC and method of producing the same | Masanobu Hiramoto | 2001-02-13 |
| 6153165 | Single crystal and method of producing the same | — | 2000-11-28 |
| 6153166 | Single crystal SIC and a method of producing the same | — | 2000-11-28 |
| 6143267 | Single crystal SiC and a method of producing the same | — | 2000-11-07 |
| 6063513 | Specular-surface body | — | 2000-05-16 |
| 6053973 | Single crystal SiC and a method of producing the same | Masanobu Hiramoto | 2000-04-25 |
| 5363238 | Diffraction grating | Yasuhiro Akune, Masaru Koeda, Tetsuya Nagano, Kazuo Sano, Eiji Ishiguro | 1994-11-08 |
| 5106687 | Composite material with chemically vapor deposited layer of silicon carbide formed thereon | Yasuhiro Akune | 1992-04-21 |