Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615539 | Water-retaining support for plants and plant body-growing water-retaining material | Yasuhiro Obonai, Koji Furukawa, Hiroshi Yoshioka, Kazuhiro Kasuya | 2003-09-09 |
| 6600735 | Internet telephone connection method, bandwidth controller and gate keeper | Etsuko Iwama, Tomohide Sugimoto, Ryogo Honda, Kansuke Kuroyanagi | 2003-07-29 |
| 6555225 | Ion complex, coated product and coating method | Hiroshi Yoshioka, Sunao Kubota | 2003-04-29 |
| 6526425 | Digitized document circulating system with circulation history | Kazuyasu Tsuiki, Hiroshi Majima, Kenichi Aoshima, Shunsuke Akifuji, Tetsuji Toge +1 more | 2003-02-25 |
| 6516328 | Digitized document circulating system with circulation history | Kazuyasu Tsuiki, Hiroshi Majima, Kenichi Aoshima, Shunsuke Akifuji, Tetsuji Toge +1 more | 2003-02-04 |