Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5720826 | Photovoltaic element and fabrication process thereof | Ryo Hayashi, Yasushi Fujioka, Masahiro Kanai, Jinsho Matsuyama, Akira Sakai +3 more | 1998-02-24 |
| 5589007 | Photovoltaic elements and process and apparatus for their formation | Yasushi Fujioka, Masahiro Kanai, Hideo Tamura, Atsushi Yasuno, Akira Sakai +1 more | 1996-12-31 |
| 4913928 | Microwave plasma chemical vapor deposition apparatus with magnet on waveguide | Satoshi Sugita | 1990-04-03 |
| 4599971 | Vapor deposition film forming apparatus | Yasutomo Fujiyama | 1986-07-15 |
| 4545328 | Plasma vapor deposition film forming apparatus | Yasutomo Fujiyama | 1985-10-08 |
| 4539934 | Plasma vapor deposition film forming apparatus | Yasutomo Fujiyama | 1985-09-10 |