Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 | Haruo Okutani, Hideki Kurebayashi | 1998-04-14 |
| 5587265 | Toner for developing static charge images and process for preparing the same | Haruo Okutani, Hideki Kurebayashi | 1996-12-24 |
| 5565292 | Toner for developing electrostatic image | Haruo Okutani, Hideki Kurebayashi | 1996-10-15 |
| 5466553 | Toner for developing electrostatic image | Haruo Okutani, Toshio Tagami, Hideki Kurebayashi | 1995-11-14 |
| 5447814 | Polyester modified with ethyleneimine derivative binder for toner | Haruo Okutani, Hideki Kurebayashi | 1995-09-05 |