Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5455116 | Electromagnetic wave reflection-preventing material and electromagnetic wave reflection-preventing method | Toshiaki Nagano, Hideo Kogure, Naozumi Iwasawa | 1995-10-03 |
| 5455117 | Electromagnetic wave reflection-preventing material and electromagnetic wave reflection-preventing method | Toshiaki Nagano, Hideo Kogure, Naozumi Iwasawa | 1995-10-03 |
| 5453328 | Electromagnetic wave reflection-preventing material and electromagnetic wave reflection-preventing method | Toshiaki Nagano, Hideo Kogure, Naozumi Iwasawa | 1995-09-26 |
| 5370971 | Epoxy based photopolymerizable composition | Tetsuo Ogawa, Kenji Seko, Naozumi Iwasawa | 1994-12-06 |
| 4812537 | Coating composition for metals | — | 1989-03-14 |