Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476792 | Liquid crystal display apparatus and method for driving the same | Katsuji Hattori, Shoichi Ishihara, Tsuyoshi Uemura, Kenji Nakao, Yoshinori Tanaka +3 more | 2002-11-05 |
| 6428633 | Steel for welded structures and welding wire | Tadashi Kasuya, Shigeru Ohkita, Masao Fuji, Naoki Saitou, Toshihiko Chiba | 2002-08-06 |
| 6379571 | Etching method for processing substrate, dry etching method for polyetheramide resin layer, production method of ink-jet printing head, ink-jet head and ink-jet printing apparatus | Norio Ohkuma, Keiichi Murakami, Tamaki Sato | 2002-04-30 |
| 6369511 | Travelling-wave tube amplifier | Jun' ichi Matsuoka, Kouji Okamoto | 2002-04-09 |