Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8891815 | Invisible information embedding apparatus, invisible information detecting apparatus, invisible information embedding method, invisible information detecting method, and storage medium | Naoto Hanyu, Hiroshi Fukui, Takakuni Douseki, Kazuma Kitamura | 2014-11-18 |
| 8673151 | Method of modifying surface of material | Kazuyuki Miyazawa, Taketoshi Kanda, Yousuke Toujo, Aya Ohkubo, Osamu Shirota +1 more | 2014-03-18 |
| 8426627 | Phosphorylcholine group-containing compound and surface modifying agent composed of such compound | Yousuke Toujo, Kazuyuki Miyazawa, Taketoshi Kanda, Hiroshi Kutsuna, Masayoshi Wada +1 more | 2013-04-23 |
| 8092834 | Composite powders and skin preparations for external use containing the same | Norinobu Yoshikawa, Katsuki Ogawa, Satoshi Tomomasa, Eriko Kawai, Hiroyuki Yokoyama +1 more | 2012-01-10 |
| 8028914 | Laminated material having recorded information thereon, article to which the same is affixed, information reading method, and information reading apparatus | Asa Kimura | 2011-10-04 |
| 7906670 | Phosphorylcholine group containing compound and surface modifying agent composed of such compound | Yousuke Toujo, Kazuyuki Miyazawa, Taketoshi Kanda, Hiroshi Kutsuna, Masayoshi Wada +1 more | 2011-03-15 |
| 7560023 | Method of modifying surface of material | Kazuyuki Miyazawa, Taketoshi Kanda, Yousuke Toujo, Aya Ohkubo, Osamu Shirota +1 more | 2009-07-14 |
| 7498071 | Laminated material with imprinted information, article on which the same is attached, method for reading information code | Masayoshi Wada, Asa Kimura | 2009-03-03 |
| 7381415 | Composite powder and cosmetic containing the same | Hiroyuki Yokoyama, Satoshi Tomomasa, Norinobu Yoshikawa, Eriko Kawai, Shigeyuki Ogawa | 2008-06-03 |
| 7022409 | Pleochroism powder and pleochroism printed article | Yukie Yoda, Masayoshi Wada, Asa Kimura | 2006-04-04 |