Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312317 | Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device | Kei Yoshida, Masatoshi Saito, Masato Nakamura, Sayaka Mizutani, Yoshinori AOYAMA +1 more | 2025-05-27 |
| 11974501 | Chalcogen-containing organic compound, organic semiconductor material, organic semiconductor film, and organic field-effect transistor | Toshihiro Okamoto, Junichi Takeya, Yosuke Ito, Tomonori Matsumuro | 2024-04-30 |
| 6214409 | Liquid coating nozzle liquid coating nozzle manufacturing method liquid coating method liquid coating apparatus and cathode ray tube manufacturing method | Kazuto Nakajima, Hiroyuki Kotani, Nobutaka Hokazono, Hiroyuki Naka, Akira Yamaguchi +2 more | 2001-04-10 |
| 6139634 | Apparatus for manufacturing electronic devices | Hiroyuki Naka, Kazuto Nakajima, Nobutaka Hokazono | 2000-10-31 |
| 6040016 | Liquid application nozzle, method of manufacturing same, liquid application method, liquid application device, and method of manufacturing cathode-ray tube | Kazuto Nakajima, Hiroyuki Kotani, Nobutaka Hokazono, Hiroyuki Naka, Akira Yamaguchi +2 more | 2000-03-21 |
| 5902648 | Liquid application method and method of manufacturing electronic devices using the same liquid application method | Hiroyuki Naka, Kazuto Nakajima, Nobutaka Hokazono | 1999-05-11 |
| 5136972 | Coating apparatus | Hiroyuki Naka, Keigo Watanabe, Takashi Ichiyanagi | 1992-08-11 |
| 5028450 | Method and apparatus for coating a thin film web by use of a plurality of pads facing an orifice | Hiroyuki Naka, Satosi Hirose | 1991-07-02 |