Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6362020 | Process of forming deposited film, process of producing semiconductor element substrate, and process of producing photovoltaic element | Keishi Saito | 2002-03-26 |
| 6261862 | Process for producing photovoltaic element | Tadashi Hori, Masahiro Kanai, Hirokazu Ohtoshi, Naoto Okada, Koichiro Moriyama +1 more | 2001-07-17 |
| 6060904 | Level shifter circuit certainly operable although a power supply voltage is a low voltage | — | 2000-05-09 |
| 5780931 | Surface mounting semiconductor device and semiconductor mounting component | Toshihiro Okajima, Hiroshi Kurokawa | 1998-07-14 |
| 5676765 | Pin junction photovoltaic device having a multi-layered I-type semiconductor layer with a specific non-single crystal I-type layer formed by a microwave plasma CVD process | Keishi Saito, Koichi Matsuda, Yusuke Miyamoto | 1997-10-14 |
| 5560959 | Process for producing a multi-layer film | Noriyuki Yoshihara, Hiroyuki Watanabe, Kaori Yoshida, Jean-Louis Bravet, Michel Moncheaux | 1996-10-01 |
| 5474802 | Process for producing a double-layer film | Noriyuki Yoshihara, Yoshiyuki Kuwabara | 1995-12-12 |
| 4473018 | Needle bar selection device for a multiple needle sewing machine | Yutaka Kato | 1984-09-25 |
| 4320139 | Method of enhancing the activity of fast evaporating insecticides | Yasuharu Takei, Yasuharu Kodama, Satoshi Ohi | 1982-03-16 |