Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476893 | Multi-layer phase retarder, elliptical polarizer and liquid crystal display device | Kazuki Tsuchimoto, Seiji Kondo | 2002-11-05 |
| 6447700 | Resin composition for optical fiber loose tubes, optical fiber loose tube and production process thereof | Masamori Ohno, Kiyoshi Sugie, Hiroyasu Oki | 2002-09-10 |
| 6415121 | Connecting method of resin material molded product, process cartridge and assembling method of process cartridge | Akira Suzuki, Kenshiro Abe, Tadayuki Tsuda, Shigeo Miyabe, Kouichi Hiratsuka | 2002-07-02 |
| 6400914 | Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus | Shinya Noda, Akihiro Toma, Isao Ikemoto, Kazushi Watanabe, Akira Higeta | 2002-06-04 |