Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8532591 | Transmission circuit | Ryo Kitamura, Kaoru Ishida, Hiroshi Komori | 2013-09-10 |
| 8531213 | CMOS-inverter-type frequency divider circuit, and mobile phone including the CMOS-inverter-type frequency divider circuit | Masakatsu Maeda | 2013-09-10 |
| 8442153 | Transmission circuit | Kaoru Ishida, Hiroshi Komori | 2013-05-14 |
| 8396432 | Transmitter circuit and communication apparatus | Ryo Kitamura, Kaoru Ishida, Hiroshi Komori | 2013-03-12 |
| 7746152 | Switch circuit device, and wireless circuit device and sampling circuit device employing the same | Toshifumi Nakatani | 2010-06-29 |
| 7602877 | Frequency divider and method for controlling the same | — | 2009-10-13 |
| 7184617 | Portable device | Tsuguhiro Korenaga, Kunio Hibino, Nobuki Itoh, Yoshihiro Tomita, Yasushi Nakagiri +2 more | 2007-02-27 |
| 7024087 | Optical waveguide and method of forming the same | Tsuguhiro Korenaga, Masanori Iida, Hiroyuki Asakura | 2006-04-04 |
| 6964528 | Optical mount substrate, optical module, optical transmitter-receiver, optical transmitter-receiver system, and manufacturing method of optical mount substrate | Tsuguhiro Korenaga, Hiroyuki Asakura, Masanori Iida, Hisashi Adachi | 2005-11-15 |
| 6946926 | Wired transmission path with plural equidistant differential conductors | Kaoru Ishida, Hiroyuki Asakura | 2005-09-20 |
| 6904220 | Optical waveguide, optical module, and method for producing same module | Hiroyuki Asakura | 2005-06-07 |
| 6902328 | Optical module and manufacturing method thereof | Masanori Iida, Hiroyuki Asakura | 2005-06-07 |
| 6886996 | Optical waveguide, optical module, and method for producing the same module | Hiroyuki Asakura | 2005-05-03 |
| 6826344 | Optical element and method of fabrication thereof | Tsuguhiro Korenaga, Masanori Iida, Hiroyuki Asakura | 2004-11-30 |
| 6445857 | Optical waveguide part, its manufacturing method, connection member, optical part, method for connecting optical waveguide part, and optical element | Tsuguhiro Korenaga, Hiroyuki Asakura, Masanori Iida | 2002-09-03 |