Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11454601 | Substrate evaluation chip and substrate evaluation device | Katsuaki Suganuma, Shijo Nagao, Akio Shimoyama, Dongjin Kim, Kazutaka Takeshita | 2022-09-27 |
| 8498912 | Charge managing system, image forming apparatus, charge managing server, and image forming method | Midori Murayama, Chikara Kishi, Hidenao Ubukata, Minoru Saito, Minoru Sakai +7 more | 2013-07-30 |
| 8156020 | Charge managing system, image forming apparatus, charge managing server, and image forming method | Midori Murayama, Chikara Kishi, Hidenao Ubukata, Minoru Saito, Minoru Sakai +7 more | 2012-04-10 |
| 6823367 | Method and apparatus for managing communication information collectively in communication terminal device | Tetsuya Kawaguchi | 2004-11-23 |
| 6411393 | Apparatus and method of automatically delivering E-mail stored in mail server to arbitrary facsimile apparatus | — | 2002-06-25 |
| 6375255 | Rear passenger seat in vehicle compartment | Tsutomu Maruta, Shigeru Nakagawa | 2002-04-23 |
| 6169610 | Network communication system | — | 2001-01-02 |
| 5689730 | Network interface apparatus adaptable to multifunction peripheral apparatus | — | 1997-11-18 |