Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8944616 | Display device and image-information processing apparatus equipped with the same | Yuushi Ichinose, Kiyofumi Sakaguchi | 2015-02-03 |
| 8748924 | Display apparatus and method for manufacturing the same | — | 2014-06-10 |
| 8035296 | Organic light-emitting apparatus with resin layer extending from light-emitting section over wiring lines | — | 2011-10-11 |
| 6963120 | Photovoltaic element | Shuichiro Sugiyama | 2005-11-08 |
| 6506622 | Method of manufacturing a photovoltaic device | — | 2003-01-14 |
| 6472248 | Microcrystalline series photovoltaic element and process for fabrication of same | Masafumi Sano, Toshimitsu Kariya, Takaharu Kondo, Makoto Higashikawa, Koichi Matsuda | 2002-10-29 |
| 6252617 | Ink jet recording method | Kenji Hasegawa, Koichi Toma, Isao Kimura | 2001-06-26 |
| 6222117 | Photovoltaic device, manufacturing method of photovoltaic device, photovoltaic device integrated with building material and power-generating apparatus | — | 2001-04-24 |
| 6153823 | Photoelectric conversion element having a surface member or a protection member and building material using the same | Keishi Saito, Masahiro Kanai, Hirokazu Ohtoshi, Naoto Okada | 2000-11-28 |
| 6136162 | Method and apparatus for depositing zinc oxide film and method for producing photoelectric converter device | Ako Omata, Yumi Yoshida | 2000-10-24 |
| 6132569 | Method for producing photovoltaic element | — | 2000-10-17 |
| 5998730 | Production method for deposited film, production method for photoelectric conversion element, production apparatus for deposited film, production apparatus for photoelectric conversion element | Koichi Matsuda | 1999-12-07 |
| 5992980 | Substrate for ink jet head, ink jet head provided with said substrate and ink jet apparatus having such ink jet head | Kenji Hasegawa, Isao Kimura, Koichi Touma | 1999-11-30 |
| 5977477 | Photovoltaic device | — | 1999-11-02 |
| 5718773 | Photoelectric transducer | — | 1998-02-17 |
| 5477252 | Substrate for ink jet head, ink jet head provided with said substrate and ink jet apparatus having such ink jet head | Kenji Hasegawa, Isao Kimura, Koichi Touma | 1995-12-19 |
| 5234774 | Non-single crystalline materials containing Ir, Ta and Al | Kenji Hasegawa, Isao Kimura, Kouichi Touma | 1993-08-10 |
| 5148191 | Ink jet head having heat generating resistor made of non-single crystalline substance containing Ir, Ta and Al and ink jet apparatus having such ink jet head | Kenji Hasegawa, Isao Kimura, Kouichi Touma | 1992-09-15 |
| 5142308 | Ink jet head having heat generating resistor made of non-single crystalline substance containing Ir and Ta | Kenji Hasegawa, Isao Kimura, Kouichi Touma | 1992-08-25 |
| 5132702 | Liquid jet recording apparatus and method | Hiroto Matsuda | 1992-07-21 |
| 5113203 | Liquid jet head, substrate for said head and liquid jet apparatus having said head | Hiroshi Takagi | 1992-05-12 |
| 5057856 | Liquid jet head, substrate of (TiZrHfNb) FeNiCr and liquid jet head and apparatus using the same | Hiroshi Takagi | 1991-10-15 |
| 4907020 | Driving circuit for an ink jet recording head having resistor elements respectively connected parallel to the electrothermal converting elements | — | 1990-03-06 |
| 4866460 | Ink jet recording head and base plate therefor | — | 1989-09-12 |
| 4860033 | Base plate having an oxidation film and an insulating film for ink jet recording head and ink jet recording head using said base plate | Hirokazu Komuro, Koichi Sato, Kazuaki Masuda | 1989-08-22 |