Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8694226 | Control apparatus for internal combustion engine, control method for internal combustion engine and non-transitory computer-readable recording medium | Ken Kurahashi, Yukio Noda | 2014-04-08 |
| 7983154 | Method for increasing/reducing band data rate of ring-based network and node apparatus of the ring-based network | Takashi Okuda, Yoichi Konuma, Yukihiro Hayakawa | 2011-07-19 |
| 7724653 | Transmission device and redundant configuration between transmission device and layer 2 switch | Youichi Konuma, Junichi Shimada, Akira Miyasaka | 2010-05-25 |
| 7570673 | ADM device and signal transmission method | Noboru Iwabuchi, Takashi Okuda, Youichi Konuma | 2009-08-04 |
| 7529248 | Network device provided with ethernet interface | Yoichi Konuma, Takashi Fukagawa, Masashige Kawarai | 2009-05-05 |
| 7522525 | L2 switch | Hironori Mieno, Youichi Konuma, Jyunichi Shimada, Takashi Okuda, Takanori Sasaki | 2009-04-21 |
| 6029641 | Air-fuel ratio control system for internal combustion engines | Norio Suzuki | 2000-02-29 |
| 5869744 | Oxygen concentration-detecting device for internal combustion engines | Norio Suzuki, Daisuke Shimizu, Yukio Noda | 1999-02-09 |
| 5732689 | Air-fuel ratio control system for internal combustion engines | Hiroshi Ohno, Yukio Noda, Shusuke Akazaki, Yoshitaka Takasuka, Yusuke Hasegawa | 1998-03-31 |
| 5642156 | Video-conference network managing system having function for managing each site and each schedule concerning video conference | — | 1997-06-24 |
| 5379298 | Multimedia multiplexer device having automatic parameter recognizing and setting function, and communications systems including multimedia multiplexer devices | Toshihiko Tanegashima | 1995-01-03 |