Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6613491 | Electrophotographic toner, electrophotographic developer and process for forming image | Satoshi Inoue, Kaori Ohishi, Rieko Kataoka, Fusako Kiyono, Atsuhiko Eguchi +1 more | 2003-09-02 |
| 6576058 | Optical fiber coating method and coating apparatus | Kazumasa Oishi, Kaoru Okuno, Ichiro Tsuchiya | 2003-06-10 |
| 6538807 | Amplification optical fiber, fiber optic amplifier, optical transmitter, and optical communication system | Motoki Kakui | 2003-03-25 |
| 6517985 | Electrophotographic developer and process for forming image | Satoshi Inoue, Kaori Ohishi, Rieko Kataoka, Fusako Kiyono, Chiaki Suzuki | 2003-02-11 |