Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482379 | Sodium-based dechlorinating agent and waste treatment equipment | Tomio Sugimoto, Masumi Itaya, Yoshinao Hirano, Hachiro Hirano, Sigeru Sakurai +2 more | 2002-11-19 |
| 6437778 | Virtual space communication system, three-dimensional image display method, and apparatus therefor | Kazuki Matsui, Naohisa Kawaguchi, Takashi Ohno, Akinori Iwakawa | 2002-08-20 |
| 6396491 | Method and apparatus for reproducing a shape and a pattern in a three-dimensional scene | Masaki Watanabe, Shuichi Shiitani, Masaaki Oota, Susumu Endo | 2002-05-28 |