Issued Patents 2002
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501524 | Liquid crystal display device | Hidefumi Yoshida, Yasutoshi Tasaka, Takatoshi Mayama, Seiji Tanuma, Takeshi Gotoh +4 more | 2002-12-31 |
| 6500584 | Manganese dry batteries | Ryohei Ashihara, Keiji Ogino, Michiko Inui | 2002-12-31 |
| 6481854 | Projection type display apparatus having air cooling arrangement | Mari Sugawara, Tetsuya Hamada, Toshihiro Suzuki, Takeshi Gotoh, Keiji Hayashi +2 more | 2002-11-19 |
| 6429603 | Discharge lamp lighting apparatus | Kazuhiko Tsugita, Kouji Shibata, Isamu OGAWA, Kenji Hamazaki, Hiroaki Nishikawa +4 more | 2002-08-06 |
| 6415127 | Developing apparatus having a direct or alternating current applied thereto | Shinya Yamamoto, Hiroshi Sasame, Kouji Hashimoto, Yasunari Watanabe | 2002-07-02 |
| 6396470 | Liquid crystal display apparatus | Hongyong Zhang, Noriko Uchida, Takatoshi Mayama, Kazutaka Hanaoka, Seiji Tanuma +1 more | 2002-05-28 |
| 6392726 | Screen and production display apparatus using the same | Takeshi Goto, Toshihiro Suzuki, Hisashi Yamaguchi | 2002-05-21 |
| 6379010 | Projection type display | Toshihiro Suzuki, Tetsuya Hamada, Takeshi Gotoh, Mari Sugawara, Keiji Hayashi +1 more | 2002-04-30 |