Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7764270 | Computer mouse | Yasuhiro Shigeno, Naoya Takehara, Kosuke Sasada | 2010-07-27 |
| 7686522 | Optical coupling component for use in an optical communication connector and an optical connector using such optical coupling component | Hiroshi Nakagawa, Takeshi Isoda | 2010-03-30 |
| 7628546 | Optical connector | Hiroshi Nakagawa, Takeshi Isoda | 2009-12-08 |
| 7393763 | Manufacturing method of monocrystalline gallium nitride localized substrate | Katsutoshi Izumi, Motoi Nakao, Yoshiaki Ohbayashi, Seisaku Hirai, Fumihiko Jobe +1 more | 2008-07-01 |
| 7316511 | Optical coupling component for use in an optical communication connector and an optical connector using such optical coupling component | Hiroshi Nakagawa, Takeshi Isoda | 2008-01-08 |
| D550672 | Computer mouse | Yasuhiro Shigeno, Naoya Takehara, Hiroshi Nakagawa, Kousuke Sasada | 2007-09-11 |
| 7244067 | Optical connector | Hiroshi Nakagawa, Takeshi Isoda | 2007-07-17 |
| 7242869 | Optical component and optical transmitter-receiver for use in two-way optical communication | Hiroshi Nakagawa, Takeshi Isoda | 2007-07-10 |
| D539741 | Optical connector with shutter | Naoya Takehara, Hiroshi Nakagawa | 2007-04-03 |
| D537037 | Optical connector with shutter | Naoya Takehara, Hiroshi Nakagawa | 2007-02-20 |
| 7153041 | Optical connector with shutter | Hiroshi Nakagawa | 2006-12-26 |
| 7128788 | Manufacturing apparatus for buried insulating layer-type semiconductor silicon carbide substrate | Katsutoshi Izumi, Motoi Nakao, Yoshiaki Ohbayashi, Seisaku Hirai, Fumihiko Jobe +1 more | 2006-10-31 |
| D530672 | Optical connector with a shutter | Hiroshi Nakagawa | 2006-10-24 |
| 7114856 | Optical connector socket | Yoshiaki Ohbayashi, Hiroshi Nakagawa | 2006-10-03 |
| 7086878 | Optical connector with shutter | Hiroshi Nakagawa | 2006-08-08 |
| 7084049 | Manufacturing method for buried insulating layer-type semiconductor silicon carbide substrate | Katsutoshi Izumi, Motoi Nakao, Yoshiaki Ohbayashi, Seisaku Hirai, Fumihiko Jobe +1 more | 2006-08-01 |
| 7077875 | Manufacturing device for buried insulating layer type single crystal silicon carbide substrate | Katsutoshi Izumi, Motoi Nakao, Yoshiaki Ohbayashi, Seisaku Hirai, Fumihiko Jobe +1 more | 2006-07-18 |
| 6964526 | Optical plug and optical connector provided with the optical plug | Hiroshi Nakagawa | 2005-11-15 |
| 6927144 | Method for manufacturing buried insulating layer type single crystal silicon carbide substrate | Katsutoshi Izumi, Motoi Nakao, Yoshiaki Ohbayashi, Seisaku Hirai, Fumihiko Jobe +1 more | 2005-08-09 |
| 6910810 | Optical part for two-way optical communication | Hiroshi Nakagawa, Takeshi Isoda | 2005-06-28 |
| 6845210 | Optical connector with a shutter | Yoshiaki Ohbayashi, Hiroshi Nakagawa | 2005-01-18 |
| 6773508 | Single crystal silicon carbide thin film fabrication method and fabrication apparatus of the same | Katsutoshi Izumi, Motoi Nakao, Yoshiaki Ohbayashi, Fumihiko Jobe | 2004-08-10 |
| D494054 | Coupling device | Hiroshi Nakagawa, Takeshi Isoda | 2004-08-10 |
| 6767137 | Optical connector and optical element | Yoshiaki Ohbayashi, Hiroshi Nakagawa | 2004-07-27 |
| 6760517 | Optical coupling device for two-way optical communications | Hiroshi Nakagawa, Takeshi Isoda | 2004-07-06 |