Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP22236 | Petunia plant named ‘Daiichi Bluette Purple2’ | Jun Tsukahara | 2011-11-08 |
| D496734 | Assembled store for beauty and hairdressing | Koji Araki, Takashi Moriya, Ryuji Karasawa, Fumihiro Kanda | 2004-09-28 |
| 6659339 | Working cabinet for barber and beauty shops | — | 2003-12-09 |
| 6208852 | Telephone, telephone exchange system, storage medium and method incorporating suspend service | — | 2001-03-27 |
| 5854792 | Network connection apparatus | Toshifumi Shiba | 1998-12-29 |
| 5737528 | Network connecting apparatus with separate data and control signal lines | — | 1998-04-07 |
| 5301273 | Method and apparatus for managing address information utilized in message transmission and reception | — | 1994-04-05 |
| 5189541 | Method and apparatus for connecting branch networks with a trunk network in optical transmission system | — | 1993-02-23 |
| 5172372 | Method and apparatus for determining transmission line for message transmission and reception in network system | — | 1992-12-15 |
| 5136589 | Apparatus for using duplex transmission line in network | — | 1992-08-04 |
| 5117419 | System for controlling data transmission and reception in a network | Akihiko Tojima | 1992-05-26 |
| 5060224 | Method and apparatus for connecting branch networks with a trunk network in optical transmission system | — | 1991-10-22 |
| 4933937 | Network adapter for connecting local area network to backbone network | — | 1990-06-12 |
| 4727601 | Loop-type optical dataway system | — | 1988-02-23 |
| 4671608 | Optical coupling unit | — | 1987-06-09 |
| 4567446 | Light-receiving device for optical data transfer system | — | 1986-01-28 |
| 4527277 | Timing extraction circuit | Takashi Kosaka, Takamasa Koga | 1985-07-02 |