Issued Patents All Time
Showing 76–100 of 159 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7474463 | Diffusion sheet, rear projection screen provided with diffusion sheet, method of manufacturing mold for diffusion sheet, and method of manufacturing diffusion sheet | Yuki Katsura | 2009-01-06 |
| 7408708 | Diffusing sheet, surface light source unit, and transmission type display | Mitsuru Iida, Wataru Tokuhara | 2008-08-05 |
| 7403334 | Optical member and process of producing the same | — | 2008-07-22 |
| 7317572 | Fresnel lens sheet, rear projection screen and rear projection display | Hiroshi Sekiguchi | 2008-01-08 |
| 7245427 | Fresnel lens sheet holding structure and rear projection display | Hiroshi Sekiguchi | 2007-07-17 |
| 7180664 | Sheet for use for projection screen, light diffusion sheet and projection screen | — | 2007-02-20 |
| 7072109 | Projection screen and projection display | Hitomu Watanabe, Yoshiki Yoshida, Hiroshi Sekiguchi | 2006-07-04 |
| 6836363 | Rear projection screen and rear projection type display including the same | Hiroshi Sekiguchi | 2004-12-28 |
| 6822792 | Sheet for use for projection screen, light diffusion sheet and projection screen | — | 2004-11-23 |
| 6763205 | Image heating apparatus with heater in form of a plate cooperable with a rotatable member to form a heating nip | Satoru Izawa, Toshio Miyamoto, Masahiko Suzumi, Eiji Uekawa, Koji Nihonyanagi | 2004-07-13 |
| 6754005 | Lenticular lens sheet | Kumpei Oda | 2004-06-22 |
| 6660312 | Egg yolk-containing, reduced-cholesterol, oil-in-water emulsified food and the preparation thereof | Masao Tobita, Kunihiko Hayashi, Mari Yamada, Yuji Ogino, Satoshi Teraoka | 2003-12-09 |
| 6597502 | Rear projection screen with uniformity of luminance | Yoshiki Takahashi, Hitomu Watanabe, Makoto Honda, Kumpei Oda, Katsunori Takahashi | 2003-07-22 |
| 6519426 | Image heating apparatus and image forming apparatus having the image heating apparatus | Satoru Izawa | 2003-02-11 |
| 6440347 | Method of manufacturing roller for fixing covered with tube | Satoru Izawa | 2002-08-27 |
| 6423941 | Image heating apparatus and heater | Kenji Kanari, Masami Takeda, Toshio Miyamoto, Masahiko Suzumi | 2002-07-23 |
| 6404998 | Image forming apparatus determining transfer voltage based on transferring member resistance value and transferring material resistance value | Yuko Tanaka, Satoru Izawa, Norihito Naito | 2002-06-11 |
| 6343249 | Automobile control unit having different program modules | Hirotaka Sakai, Akihito Iwai, Kenji Suganuma, Hiroshi Shibata, Minoru Okada | 2002-01-29 |
| 6333111 | Method of producing layered aluminum fine particles and use thereof | Junichi Murakami, Yutaka Tai, Kazuki Yoshimura, Kazuo Igarashi, Sakae Tanemura | 2001-12-25 |
| 6298213 | Image forming apparatus with image fixing means of low heat capacity | Toshio Miyamoto, Satoru Izawa, Masahiko Suzumi | 2001-10-02 |
| 6292294 | Rear projection screen with uniformity of luminance | Yoshiki Takahashi, Hitomu Watanabe, Makoto Honda, Kumpei Oda, Katsunori Takahashi | 2001-09-18 |
| 6249376 | Projection screen | — | 2001-06-19 |
| 6225889 | Method of producing rolling code and keyless entry apparatus using the same | Noritoshi Furuta | 2001-05-01 |
| 6146505 | Sputtering method for producing layered aluminium fine particles and use thereof | Junichi Murakami, Yutaka Tai, Kazuki Yoshimura, Kazuo Igarashi, Sakae Tanemura | 2000-11-14 |
| 6144496 | Lenticular lens sheet, method of manufacturing the same, and transmission type screen | — | 2000-11-07 |