MT

Masayuki Takagi

SE Seiko Epson: 118 patents #19 of 7,774Top 1%
NK Nsk-Warner K.K.: 5 patents #41 of 206Top 20%
RO Roland: 5 patents #42 of 292Top 15%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
SE Sieko Epson: 1 patents #1 of 26Top 4%
TC Tamron Co.: 1 patents #74 of 138Top 55%
Overall (All Time): #7,351 of 4,157,543Top 1%
138
Patents All Time

Issued Patents All Time

Showing 51–75 of 138 patents

Patent #TitleCo-InventorsDate
10481398 Virtual image display apparatus Toshiaki Miyao, Takahiro Totani, Takashi Takeda, Akira Komatsu, Takeshi Koshihara +1 more 2019-11-19
10409070 Virtual image display apparatus Akira Komatsu, Toshiaki Miyao, Takashi Takeda 2019-09-10
10409075 Virtual image display apparatus Toshiaki Miyao, Takashi Takeda, Akira Komatsu, Takuya Ikeda 2019-09-10
10401626 Image display apparatus with light adjusting members Takashi Takeda, Akira Komatsu, Toshiaki Miyao 2019-09-03
10394028 Virtual image display apparatus Takahiro Totani, Toshiaki Miyao, Takashi Takeda, Akira Komatsu 2019-08-27
10397560 Transmission-type display Toshiaki Miyao, Akira Komatsu, Takahiro Totani, Takashi Takeda 2019-08-27
10345597 Production method for a bonded optical member and a virtual image display device Toshiaki Miyao, Takashi Takeda, Akira Komatsu 2019-07-09
10330934 Image relay optical system and virtual image display device including the same Takashi Takeda, Takahiro Totani, Akira Komatsu, Toshiaki Miyao 2019-06-25
10310270 Virtual image display apparatus Akira Komatsu, Takahiro Totani, Takashi Takeda, Toshiaki Miyao 2019-06-04
10281963 Image display device and head mounted image display device Toshiaki Miyao, Takeshi Fujishiro, Takahiro Totani, Takashi Takeda, Akira Komatsu +1 more 2019-05-07
10271003 Virtual image display apparatus and video device unit manufacturing method Takahiro Totani, Yoshitaka Hama 2019-04-23
10261322 Virtual image display apparatus Takahiro Totani, Takashi Takeda, Akira Komatsu, Toshiaki Miyao 2019-04-16
10247945 Virtual image display apparatus Takahiro Totani, Takashi Takeda, Akira Komatsu, Toshiaki Miyao 2019-04-02
10228567 Virtual image display apparatus Takahiro Totani, Takashi Takeda, Akira Komatsu, Toshiaki Miyao 2019-03-12
10180576 Virtual image display device Takahiro Totani, Toshiaki Miyao, Akira Komatsu, Takashi Takeda 2019-01-15
10108015 Light guide device and virtual image display apparatus Akira Komatsu, Toshiaki Miyao, Takahiro Totani, Takashi Takeda 2018-10-23
10101586 Display device and control method for display device Yutaka Fujimaki, Fusashi Kimura, Kenro YAJIMA 2018-10-16
10078222 Light guide device and virtual-image display device Akira Komatsu, Takahiro Totani, Takashi Takeda, Toshiaki Miyao, Hayato Matsuki 2018-09-18
10073273 Virtual image display apparatus Toshiaki Miyao, Takahiro Totani, Takashi Takeda, Akira Komatsu, Kazuya Kamakura 2018-09-11
10001652 Virtual image display apparatus Toshiaki Miyao, Takashi Takeda, Akira Komatsu, Takuya Ikeda 2018-06-19
9977238 Virtual image display apparatus Akira Komatsu, Takahiro Totani, Takashi Takeda, Toshiaki Miyao 2018-05-22
9979936 Virtual image display apparatus Takahiro Totani, Takashi Takeda, Akira Komatsu, Toshiaki Miyao 2018-05-22
9971158 Virtual image display device Takahiro Totani, Toshiaki Miyao, Akira Komatsu, Takashi Takeda 2018-05-15
9958683 Light guide device, virtual image display apparatus, and method for manufacturing light guide device Toshiaki Miyao, Takahiro Totani, Takashi Takeda, Akira Komatsu 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 Akira Komatsu, Takahiro Totani, Toshiaki Miyao, Takashi Takeda 2018-04-17