Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10495883 | Image display device with optical systems to guide light to a pupil | Masatoshi Yonekubo, Takashi Takeda, Daisuke Ishida, Mitsutaka Ide, Hidemitsu Sorimachi | 2019-12-03 |
| 10444513 | Display apparatus | Takeshi Koshihara, Kunihiko Yano, Akira Komatsu | 2019-10-15 |
| 10310165 | Image display apparatus | — | 2019-06-04 |
| 10281725 | Light flux diameter expanding element and image display device | — | 2019-05-07 |
| 10254558 | Optical element with spaced diffraction gratings, and display apparatus | Hayato Matsuki | 2019-04-09 |
| 10242878 | Substrate processing method and recording medium | Tomonari Urano, Kyohei NOGUCHI, Takashi Kobayashi, Satoshi Wakabayashi, Takashi Sakuma | 2019-03-26 |
| 10203503 | Image display apparatus and optical element having light guide plate with grating pitches on light incident and emitting sections thereof | — | 2019-02-12 |