| 11287578 |
Multicast switch |
Tatsuya Yoshii, Masahiro Yanagisawa, Tatsunori Nakahashi |
2022-03-29 |
| 10126502 |
Optical waveguide device and module |
Takanori Ishikawa, Tomoyo Shibazaki, Masahiro Yanagisawa, Hiroshi Terui, Mikitaka Itoh |
2018-11-13 |
| 9684129 |
Optical waveguide device and module |
Takanori Ishikawa, Tomoyo Shibazaki, Masahiro Yanagisawa, Hiroshi Terui, Mikitaka Itoh |
2017-06-20 |
| 9020307 |
Optical waveguide device and module |
Takanori Ishikawa, Tomoyo Shibazaki, Masahiro Yanagisawa, Hiroshi Terui, Mikitaka Itoh |
2015-04-28 |
| 8625943 |
Waveguide device and module |
Shunichi Soma, Takashi Goh, Yasuaki Hashizume, Masahiro Yanagisawa, Takanori Ishikawa +2 more |
2014-01-07 |
| 8615146 |
Planar optical waveguide |
Akira Himeno, Masayuki Okuno, Masahiko Naito, Akihito Doi, Daisuke Ogawa +1 more |
2013-12-24 |
| 7995876 |
Arrayed waveguide grating circuit |
Tomoyuki Yamada, Mikitaka Ito, Toshio Watanabe, Takayuki Mizuno, Takashi Goh +1 more |
2011-08-09 |
| 6172731 |
Display device including reinforcing plate between circuit substrate and display panel |
Nobuaki Takahashi, Yoshitsugu Kawahigashi, Akira Murakami |
2001-01-09 |