Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6194113 | Olefinic resin and electrophotographic toner prepared therefrom | — | 2001-02-27 |
| 6054242 | Electrophotographic toner | Tsutomu Kurokoshi | 2000-04-25 |
| 5902709 | Polyester resin for electrophotography toner, process for preparing the same, and an electrophotographic toner comprising the same | Koji Nakayama | 1999-05-11 |
| 5830979 | Polyester resin for electrophotography toner, process for preparing the same, and an electrophotographic toner comprising the same | Koji Nakayama | 1998-11-03 |
| 5789527 | Polyester resin for use in toner binder and process for producing the same | Kikumi Nakamichi, Kouta Tanahashi, Tomoko Kubota, Naomi Sasaki, Hideki Kurebayashi +1 more | 1998-08-04 |
| 5738965 | Toner for developing static charge images and process for preparing the same | Kazue Nakadera, Hideki Kurebayashi | 1998-04-14 |
| 5587265 | Toner for developing static charge images and process for preparing the same | Kazue Nakadera, Hideki Kurebayashi | 1996-12-24 |
| 5565292 | Toner for developing electrostatic image | Kazue Nakadera, Hideki Kurebayashi | 1996-10-15 |
| 5466553 | Toner for developing electrostatic image | Toshio Tagami, Hideki Kurebayashi, Kazue Nakadera | 1995-11-14 |
| 5447814 | Polyester modified with ethyleneimine derivative binder for toner | Kazue Nakadera, Hideki Kurebayashi | 1995-09-05 |