Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9800326 | Optical transmission device and protection wavelength selection method | Takuma Shoji, Takashi Honda, Masashige Kawarai | 2017-10-24 |
| 9537774 | Transmission apparatus and method for controlling transmission band | — | 2017-01-03 |
| 8977120 | Client signal accommodating multiplexing apparatus and method | Takuya Ohara, Takashi Ono, Shigeki Aisawa, Masahito Tomizawa, Hiroyuki Honma +1 more | 2015-03-10 |
| 8488715 | Destuff circuit and transmission device | — | 2013-07-16 |
| 8000232 | Method for controlling redundancy and transmission device using the same | Tomoyoshi Fujimori, Hiroyuki Honma | 2011-08-16 |
| 7830808 | Path status monitoring method and device | Osamu Takeuchi, Yoshitaka Taki, Hiroyuki Honma, Tomoyoshi Fujimori | 2010-11-09 |
| 7760762 | Bandwidth controlling method and node apparatus for a ring-based network | Hiroyuki Honma | 2010-07-20 |
| 7593425 | Signal distribution method and a signal distribution apparatus | Yoshiyuki Karakawa, Masaki Bansho, Yuji Kuroki, Junichi Kawaguchi, Koji Hachiya | 2009-09-22 |
| 7535834 | Node device configuring ring network and data frame control method | Hiroyuki Honma, Kazuto Nishimura | 2009-05-19 |
| 7295553 | Packet buffer | — | 2007-11-13 |
| 6630850 | Semiconductor integrated circuit including command decoder for receiving control signals | Satoshi Eto, Shinichi Yamada | 2003-10-07 |
| 6330297 | Semiconductor integrated circuit device capable of reading out chip-specific information during testing and evaluation | Hideki Kano, Shinichi Yamada | 2001-12-11 |
| 6291846 | DRAM semiconductor device including oblique area in active regions and its manufacture | Taiji Ema, Tamon Shinmoto, Koichi Masuda | 2001-09-18 |
| 6278647 | Semiconductor memory device having multi-bank and global data bus | Shinichi Yamada, Masato Takita | 2001-08-21 |
| 6269048 | Semiconductor memory device for inputting/outputting data through a common terminal and outputting data in synchronism with clock | Hideki Kano, Shinichi Yamada | 2001-07-31 |
| 6246628 | Semiconductor memory device having read/write amplifiers disposed for respective memory segments | Masatomo Hasegawa, Shinichi Yamada | 2001-06-12 |