Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814118 | Pneumatic tire with specified airtight layer on inner surface | Yasuhiro Narahara, Takuji Kusumoto, Yoshiyuki Kawai, Atsushi Yamakage, Yutaka Kuroda +1 more | 2004-11-09 |
| 6775497 | Electrophotographic photosensitive body with hollow base and filler element, electrophotographic apparatus using same | Hiroshi Sugimura, Koichi Toriyama, Mikio Kakui, Rikiya Matsuo, Hisayuki Utsumi +1 more | 2004-08-10 |
| 6717677 | Film defect inspection method for a film formed on a substrate | Sayaka Fujita, Yoichi Takesawa, Yoshihide Shimoda, Tatsuhiro Morita, Rikiya Matsuo +1 more | 2004-04-06 |
| 6696214 | Electrophotographic photoreceptor, process for production thereof, and image-forming apparatus using same | Satoshi Katayama, Mikio Kakui, Tatsuhiro Morita, Sayaka Fujita, Tadashi Nakamura | 2004-02-24 |