Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8156852 | Cutting plotter, cutting plotter driving control device, cut target medium supporting sheet, cut target medium, cutting pen, method of manufacturing paper product, and method of generating cut data | Takeya Shibata, Yuzuru Sekiguchi, Michiharu Nishijima, Tsutomu Tsuji, Hidemi Koike +5 more | 2012-04-17 |
| 8092890 | Optical information recording medium, method of recording information, and azo metal complex dye | Tetsuya Watanabe, Taro Hashizume, Masashi Ogiyama | 2012-01-10 |
| 7615633 | Organic electroluminescent device and platinum compound | Tatsuya Igarashi, Seiji Ichijima, Toshihiro Ise | 2009-11-10 |
| 7569692 | Organic electroluminescent devices and metal complex compounds | Kazumi Nii, Tatsuya Igarashi, Seiji Ichijima, Toshihiro Ise | 2009-08-04 |
| 5624993 | Chloroprene polymer composition and process for its production | Tsuyoshi Tsuji, Hiroaki Oba, Masao Koga | 1997-04-29 |
| 5567771 | Chloroprene polymer composition and process for its production | Tsuyoshi Tsuji, Hiroaki Oba, Masao Koga | 1996-10-22 |