Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364063 | Photoelectric conversion device | Yasuhisa Fujita, Jie Lin | 2025-07-15 |
| 6660085 | Polycrystal thin film forming method and forming system | Akito Hara | 2003-12-09 |
| 6566754 | Polycrystalline semiconductor device and its manufacture method | Akito Hara, Satoshi Murakami | 2003-05-20 |
| 6335266 | Hydrogen-doped polycrystalline group IV-based TFT having a larger number of monohydride-IV bonds than higher order-IV bonds | Satoshi Murakami, Akito Hara | 2002-01-01 |
| 6287944 | Polycrystalline semiconductor device and its manufacture method | Akito Hara, Satoshi Murakami | 2001-09-11 |
| 6255148 | Polycrystal thin film forming method and forming system | Akito Hara | 2001-07-03 |
| 6159854 | Process of growing conductive layer from gas phase | Nobuyuki Ohtsuka, Yasuo Matsumiya | 2000-12-12 |
| 5970369 | Semiconductor device with polysilicon layer of good crystallinity and its manufacture method | Akito Hara, Satoshi Murakami | 1999-10-19 |
| 5484664 | Hetero-epitaxially grown compound semiconductor substrate | Nobuyuki Ohtsuka, Masashi Ozeki | 1996-01-16 |
| 5300186 | Hetero-epitaxially grown compound semiconductor substrate and a method of growing the same | Nobuyuki Ohtsuka, Masashi Ozeki | 1994-04-05 |
| 5130269 | Hetero-epitaxially grown compound semiconductor substrate and a method of growing the same | Nobuyuki Ohtsuka, Masashi Ozeki | 1992-07-14 |