Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7738752 | Optical waveguide system | Masakazu Yamagiwa, Kenji Todori, Miho Maruyama, Kou Yamada, Yasuyuki Hotta +1 more | 2010-06-15 |
| 7732806 | Refractive index variable element | Hideyuki Nishizawa, Kenji Todori, Ko Yamada, Fumihiko Aiga, Tsukasa Tada | 2010-06-08 |
| 7709413 | Solid catalysts and fuel cell employing the solid catalysts | Takashi Yoshida, Satoshi Itoh, Fumihiko Aiga, Yoshiko Hiraoka, Tsukasa Tada +1 more | 2010-05-04 |
| 7471863 | Near-field interaction control element | Kenji Todori, Miho Maruyama, Fumihiko Aiga, Tsukasa Tada, Ko Yamada | 2008-12-30 |
| 7469083 | Optical waveguide | Kenji Todori, Tsukasa Tada, Kou Yamada, Miho Maruyama | 2008-12-23 |
| 7372067 | Refractive index changing apparatus and method | Kenji Todori, Fumihiko Aiga, Tsukasa Tada | 2008-05-13 |
| 7193294 | Semiconductor substrate comprising a support substrate which comprises a gettering site | Tsukasa Tada, Koji Izunome, Kazuhiko Kashima | 2007-03-20 |