Issued Patents All Time
Showing 26–50 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496207 | Collision detection apparatus and method for avatars in a three-dimensional virtual space | Hiroyuki Hanaya | 2002-12-17 |
| 6493001 | Method, apparatus and medium for describing a virtual shared space using virtual reality modeling language | Tatsuya Takagi, Masayuki Ishikawa | 2002-12-10 |
| 6472248 | Microcrystalline series photovoltaic element and process for fabrication of same | Atsushi Shiozaki, Masafumi Sano, Toshimitsu Kariya, Takaharu Kondo, Makoto Higashikawa | 2002-10-29 |
| 6405249 | Information processing apparatus and method, information processing system and program providing medium | Taketo Naito, Hiroshi Ueno | 2002-06-11 |
| 6346956 | Three-dimensional virtual reality space display processing apparatus, a three-dimensional virtual reality space display processing method, and an information providing medium | — | 2002-02-12 |
| 6331672 | Photovoltaic cell and method for manufacturing the same | Jinsho Matsuyama | 2001-12-18 |
| 6292198 | Information processing apparatus, information processing method and information providing medium | Taketo Naito, Hiroshi Ueno | 2001-09-18 |
| 6268872 | Client apparatus, image display controlling method, shared virtual space providing apparatus and method, and program providing medium | Hiroyuki Hanaya | 2001-07-31 |
| 6253167 | Client apparatus, image display controlling method, shared virtual space providing apparatus and method, and program providing medium | Hiroyuki Hanaya | 2001-06-26 |
| 6184456 | Photovoltaic device | Jinsho Matsuyama | 2001-02-06 |
| 6072117 | Photovoltaic device provided with an opaque substrate having a specific irregular surface structure | Jinsho Matsuyama | 2000-06-06 |
| 6068755 | Process for forming zinc oxide film and processes for producing semiconductor device plate and photo-electricity generating device using the film | Yuichi Sonoda, Tetsuro Nakamura | 2000-05-30 |
| 5998730 | Production method for deposited film, production method for photoelectric conversion element, production apparatus for deposited film, production apparatus for photoelectric conversion element | Atsushi Shiozaki | 1999-12-07 |
| 5976257 | Apparatus for continuously forming a large area deposited film by means of microwave plasma CVD process | Masahiro Kanai | 1999-11-02 |
| 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, Hiroshi Shimoda, Yusuke Miyamoto | 1997-10-14 |
| 5637358 | Microwave plasma chemical vapor deposition process using a microwave window and movable, dielectric sheet | Hirokazu Otoshi, Keishi Saitoh, Ryuji Okamura | 1997-06-10 |
| 5571749 | Method and apparatus for forming deposited film | Takaharu Kondo, Yusuke Miyamoto | 1996-11-05 |
| 5439533 | Photovoltaic device, method of producing the same and generating system using the same | Keishi Saito, Jinsho Matsuyama, Toshimitsu Kariya, Yuzo Koda, Naoto Okada | 1995-08-08 |
| 5418289 | Process for producing a thermoplastic resin composition and a graft copolymer | Yasuyuki Hiromoto, Hideo Goto | 1995-05-23 |
| 5401330 | Photovoltaic element | Keishi Saito, Toshimitsu Kariya, Naoto Okada, Yutaka Nishio, Tomonori Nishimoto +1 more | 1995-03-28 |
| 5324364 | Pin junction photovoltaic device having an i-type a-SiGe semiconductor layer with a maximal point for the Ge content | Masafumi Sano, Tsutomu Murakami | 1994-06-28 |
| 5279679 | Multi-layered photovoltaic element having at least three unit cells | Tsutomu Murakami, Jinsho Matsuyama, Hiroshi Yamamoto, Toshihiro Yamashita | 1994-01-18 |
| 5279681 | Photovoltaic device with layer region containing germanium therin | Tsutomu Murakami, Jinsho Matsuyama, Naoto Okada, Toshihiro Yamashita | 1994-01-18 |
| 5259891 | Integrated type solar battery | Jinsho Matsuyama, Tsutomu Murakami | 1993-11-09 |
| 5252142 | Pin junction photovoltaic element having an I-type semiconductor layer with a plurality of regions having different graded band gaps | Jinsho Matsuyama, Tsutomu Murakami, Hiroshi Yamamoto, Toshihiro Yamashita | 1993-10-12 |