Issued Patents All Time
Showing 51–75 of 136 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10247945 | Virtual image display apparatus | Masayuki Takagi, Takahiro Totani, Takashi Takeda, Toshiaki Miyao | 2019-04-02 |
| 10241033 | Spectroscopic sensor device and electronic equipment | Akira Uematsu, Yoichi Sato, Kunihiko Yano | 2019-03-26 |
| 10228567 | Virtual image display apparatus | Masayuki Takagi, Takahiro Totani, Takashi Takeda, Toshiaki Miyao | 2019-03-12 |
| 10180576 | Virtual image display device | Takahiro Totani, Masayuki Takagi, Toshiaki Miyao, Takashi Takeda | 2019-01-15 |
| 10108015 | Light guide device and virtual image display apparatus | Masayuki Takagi, Toshiaki Miyao, Takahiro Totani, Takashi Takeda | 2018-10-23 |
| 10078222 | Light guide device and virtual-image display device | Takahiro Totani, Takashi Takeda, Masayuki Takagi, Toshiaki Miyao, Hayato Matsuki | 2018-09-18 |
| 10073273 | Virtual image display apparatus | Toshiaki Miyao, Takahiro Totani, Masayuki Takagi, Takashi Takeda, Kazuya Kamakura | 2018-09-11 |
| 10001652 | Virtual image display apparatus | Masayuki Takagi, Toshiaki Miyao, Takashi Takeda, Takuya Ikeda | 2018-06-19 |
| 9977238 | Virtual image display apparatus | Takahiro Totani, Takashi Takeda, Toshiaki Miyao, Masayuki Takagi | 2018-05-22 |
| 9979936 | Virtual image display apparatus | Masayuki Takagi, Takahiro Totani, Takashi Takeda, Toshiaki Miyao | 2018-05-22 |
| 9971158 | Virtual image display device | Masayuki Takagi, Takahiro Totani, Toshiaki Miyao, Takashi Takeda | 2018-05-15 |
| 9958683 | Light guide device, virtual image display apparatus, and method for manufacturing light guide device | Masayuki Takagi, Toshiaki Miyao, Takahiro Totani, Takashi Takeda | 2018-05-01 |
| 9945997 | Virtual image display apparatus with curved surface having both positive and negative curvature and functioning as both reflection surface and refraction surface | Takahiro Totani, Masayuki Takagi, Toshiaki Miyao, Takashi Takeda | 2018-04-17 |
| 9904057 | Light guide device and virtual image display apparatus | Takashi Takeda, Takahiro Totani, Masayuki Takagi, Toshiaki Miyao | 2018-02-27 |
| 9829709 | Virtual image display apparatus | Takahiro Totani, Masayuki Takagi, Takashi Takeda, Toshiaki Miyao | 2017-11-28 |
| 9784974 | Virtual image display apparatus | Masayuki Takagi, Toshiaki Miyao, Takahiro Totani, Takashi Takeda | 2017-10-10 |
| 9784977 | Light guide apparatus and virtual image display apparatus | Takashi Takeda, Takahiro Totani, Masayuki Takagi, Toshiaki Miyao | 2017-10-10 |
| 9720239 | Virtual image display device | Takahiro Totani, Masayuki Takagi, Toshiaki Miyao, Takashi Takeda | 2017-08-01 |
| 9690101 | Virtual image display apparatus | Takahiro Totani, Masayuki Takagi, Takashi Takeda, Toshiaki Miyao | 2017-06-27 |
| 9683894 | Spectroscopic sensor and electronic apparatus | Akira Uematsu, Noriyuki Nakamura, Kunihiko Yano | 2017-06-20 |
| 9678344 | Virtual image display apparatus with registration mechanism | Takashi Takeda, Takahiro Totani, Masayuki Takagi, Toshiaki Miyao | 2017-06-13 |
| 9632310 | Light guide device, virtual image display appratus, and method for manufacturing light guide device | Masayuki Takagi, Toshiaki Miyao, Takahiro Totani, Takashi Takeda | 2017-04-25 |
| 9612439 | Transmissive display apparatus | Masayuki Takagi, Takahiro Totani, Takashi Takeda, Toshiaki Miyao | 2017-04-04 |
| 9600757 | IC card substrate and fitted IC card | — | 2017-03-21 |
| 9568731 | Virtual image display device | Takashi Takeda, Takahiro Totani, Masayuki Takagi, Toshiaki Miyao | 2017-02-14 |