Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7961261 | Image forming apparatus | Tsutomu Ishii, Naoki Hiji, Masahiro Sato, Shigehiko Sasaki, Kyotaro Tomoda +1 more | 2011-06-14 |
| 7924238 | Image forming apparatus with members that bring a light emitting device in proximity to a recording medium | Ikutaroh Nagatsuka, Tsutomu Ishii, Minoru Koshimizu | 2011-04-12 |
| 7920112 | Electronic paper system, image processing apparatus for electronic paper system storage medium storing image processing program, and image writing method using image processing apparatus | Yoko Kurihara, Ikutaroh Nagatsuka, Tsunemasa Mita, Minoru Koshimizu, Tsutomu Ishii | 2011-04-05 |
| 7857203 | System for writing information and method of writing information | Ikutaroh Nagatsuka, Minoru Koshimizu, Daisuke Tsuda, Tsunemasa Mita, Tsutomu Ishii +8 more | 2010-12-28 |
| 7817146 | Sheet, display medium unit, sheet attaching device, and sheet detaching device | Naoki Hayashi, Tsutomu Ishii, Minoru Koshimizu, Hiroyuki Hotta, Masao Watanabe +3 more | 2010-10-19 |
| 7809755 | Content management system and computer readable medium | Toshiroh Shimada, Tsutomu Ishii, Akira Ichiboshi, Hajime Ueno, Yoko Kurihara +6 more | 2010-10-05 |
| 7651283 | Optical device | Hitoshi Nozue | 2010-01-26 |
| 7578429 | System for writing information and method of writing information | Ikutaroh Nagatsuka, Minoru Koshimizu, Daisuke Tsuda, Tsunemasa Mita, Tsutomu Ishii +8 more | 2009-08-25 |
| 7580017 | Image display medium and image writing apparatus | Tsunemasa Mita, Yasuo Yamamoto, Hiroaki Moriyama, Minoru Koshimizu, Takeo Kakinuma +3 more | 2009-08-25 |
| 7576760 | Multi-level optical writer | Minoru Koshimizu, Tsutomu Ishii, Ikutaroh Nagatsuka | 2009-08-18 |
| 7533104 | Information management system and information management method | Yoshitsugu Hirose, Tsutomu Ishii, Ikutaroh Nagatsuka, Minoru Koshimizu, Tsunemasa Mita +4 more | 2009-05-12 |
| 7362226 | Control system, surface, and control device | Minoru Koshimizu, Masao Watanabe, Hiroyuki Funo, Kiyoshi Iida, Ryota Mizutani +3 more | 2008-04-22 |
| 7265864 | Optical write apparatus and optical write method | Minoru Koshimizu, Daisuke Tsuda, Tsunemasa Mita, Masaaki Araki, Naoki Hiji | 2007-09-04 |
| 7225403 | Display system with a display having a memory characteristic and a display having no memory characteristic, display method, and display program | Ikutaroh Nagatsuka, Tsunemasa Mita, Daisuke Tsuda, Minoru Koshimizu, Tsutomu Ishii | 2007-05-29 |
| 7219973 | Image-forming device and method | Ikutaroh Nagatsuka, Tsunemasa Mita, Daisuke Tsuda, Minoru Koshimizu, Tsutomu Ishii | 2007-05-22 |
| 6908036 | Display and record medium and information writer | Minoru Koshimizu, Daisuke Tsuda, Ikutaroh Nagatsuka, Tsutomu Ishii, Tsunemasa Mita | 2005-06-21 |
| 4793686 | Optical fiber composite overhead transmission line and method for producing same | — | 1988-12-27 |
| 4787707 | Composite overhead transmission cable | Yoshinobu Kitayama | 1988-11-29 |
| 4770489 | Ruggedized optical communication cable | Kenji Morita, John DeAngeles, Shyi-Hwang Shyu | 1988-09-13 |
| 4752113 | Waterproof optical fiber cable | Osamu Ichikawa, Toshio Oshima | 1988-06-21 |
| 4729629 | Bonded sheath cable with lubricant over seam | Kenji Morita, Yves P. P. Simons, Fred T. McDuffee | 1988-03-08 |
| 4729627 | Optical fiber cable for detecting low temperature | Osamu Ichikawa | 1988-03-08 |
| 4715677 | Ruggedized optical fiber cable | John DeAngeles | 1987-12-29 |
| 4701015 | Waterproof optical fiber cable and method of the production thereof | Osamu Ichikawa, Toshio Oshima | 1987-10-20 |
| 4671610 | Composite overhead stranded conductor | Yoshinobu Kitayama, Mikihiko Okano | 1987-06-09 |