Issued Patents 1997
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687001 | Halftone image ion printer | Akira Shibuya, Hiroyuki Kadowaki, Tomohiro Shinbo | 1997-11-11 |
| 5683838 | Method of producing information recording medium | Seiji Take, Hironori Kamiyama, Masato Okabe, Hiroyuki Obata, Minoru Utsumi | 1997-11-04 |
| 5672453 | Frost image recording medium and method of and apparatus for forming and reading frost image | Hiroyuki Obata, Minoru Utsumi, Masato Okabe, Hironori Kamiyama | 1997-09-30 |
| 5666614 | Liquid development apparatus for electrostatic latent image using a plurality of electrodes | Satoru Kuramochi | 1997-09-09 |
| 5660958 | Information recording medium, and information recording and reproducing method | Seiji Take, Hironori Kamiyama, Masato Okabe, Hiroyuki Obata, Minoru Utsumi | 1997-08-26 |
| 5658699 | Information recording medium and method of recording and reproducing electrostatic information | Masato Okabe | 1997-08-19 |
| 5635971 | Recording medium including latent image charge trap and methods involving same | Takashi Aono, Yoshiaki Tsuruoka, Kayoko Sugiyama | 1997-06-03 |
| 5607808 | Liquid toner, ink composition, and methods of producing the same | Masumi Nishizawa, Takashi Miyama | 1997-03-04 |