Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698363 | Image forming method | Hiroshi Watanabe, Tomonori Kawamura, Toshihisa Takeyama, Kunihiro Koshizuka | 1997-12-16 |
| 5693447 | Image forming material, method of preparing the same and image forming method employing the same | Toshihisa Takeyama, Tomonori Kawamura, Masataka Takimoto, Yoshitaka Goto | 1997-12-02 |
| 5691103 | Image forming material, method of preparing the same and image forming method employing the same | Toshihisa Takeyama, Kunihiro Koshizuka, Tomonori Kawamura, Masataka Takimoto, Yoshitaka Goto | 1997-11-25 |
| 5631117 | Manufacturing method of an image forming material for light-heat converting heat mode recording | Atsushi Nakajima, Sota Kawakami, Shinji Kudo | 1997-05-20 |