Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5578501 | Method of manufacturing a solar cell by formation of a zinc oxide transparent conductive layer | — | 1996-11-26 |
| 5573601 | Pin amorphous silicon photovoltaic element with counter-doped intermediate layer | Keishi Saitoh, Tatsuyuki Aoike, Yasushi Fujioka, Masafumi Sano | 1996-11-12 |
| 5563075 | Forming a non-monocrystalline silicone semiconductor having pin junction including laminated intrinsic layers | Keishi Saito, Tatsuyuki Aoike, Masafumi Sano, Ryo Hayashi, Masahiko Tonogaki | 1996-10-08 |
| 5563425 | Photoelectrical conversion device and generating system using the same | Keishi Saito, Tatsuyuki Aoike, Masafumi Sano, Ryo Hayashi, Masahiko Tonogaki | 1996-10-08 |
| 5527396 | Deposited film forming apparatus | Keishi Saitoh, Tatsuyuki Aoike, Masafumi Sano, Jinsho Matsuyama, Toshimitsu Kariya +3 more | 1996-06-18 |
| 5429685 | Photoelectric conversion element and power generation system using the same | Keishi Saito, Tatsuyuki Aoike, Masafumi Sano, Ryo Hayashi, Masahiko Tonogaki | 1995-07-04 |
| 5420043 | Method of manufacturing a solar cell | — | 1995-05-30 |
| 5418680 | Apparatus for repairing an electrically short-circuited semiconductor device | Keishi Saito, Tatsuyuki Aoike, Toshimitsu Kariya, Yuzo Koda | 1995-05-23 |
| 5417770 | Photovoltaic device and a forming method thereof | Keishi Saitoh, Tatsuyuki Aoike, Masafumi Sano, Jinsho Matsuyama, Toshimitsu Kariya +3 more | 1995-05-23 |
| 5371380 | Si- and/or Ge-containing non-single crystalline semiconductor film with an average radius of 3.5 A or less as for microvoids contained therein and a microvoid density 1.times.10.sup.(19) (cm.sup.-3) or less | Keishi Saito, Tatsuyuki Aoike, Toshimitsu Kariya, Yuzo Koda | 1994-12-06 |
| 5352300 | Solar cell | — | 1994-10-04 |
| 5324365 | Solar cell | — | 1994-06-28 |
| 5284525 | Solar cell | Keishi Saito, Tatsuyuki Aoike, Yasushi Fujioka, Toshimitsu Kariya, Yuzo Kohda | 1994-02-08 |
| 5281541 | Method for repairing an electrically short-circuited semiconductor device, and process for producing a semiconductor device utilizing said method | Keishi Saito, Tatsuyuki Aoike, Toshimitsu Kariya, Yuzo Koda | 1994-01-25 |
| 5244509 | Substrate having an uneven surface for solar cell and a solar cell provided with said substrate | Kozo Arao, Yasushi Fujioka, Eiji Takeuchi | 1993-09-14 |
| 5236798 | Electrophotographic light receiving member having a photoconductive layer formed of non-single crystal silicon material and a surface layer containing polysilane compound | Tatsuyuki Aoike, Koichi Matsuda, Keishi Saitoh, Masafumi Sano, Hisami Tanaka | 1993-08-17 |
| 5019887 | Non-single crystalline photosensor with hydrogen and halogen | Takayoshi Arai, Isamu Shimizu, Eiji Takeuchi, Tsutomu Murakami, Shunichi Ishihara | 1991-05-28 |