Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10919923 | Organic phosphorus-based compound, and flame retardant and flame-retardant product comprising the same | Katsuhiro Yamanaka, Kenta Imazato | 2021-02-16 |
| 10357825 | Surface-coated copper filler, method for producing same and conductive composition | Yasunobu TAGAMI, Masayuki Saitoh, Kouhei Sawada | 2019-07-23 |
| 9334415 | Ink, base to be printed, printing device, printing method, and method for producing base to be printed | Masahiko Ogino, Yuichi Sawai, Takashi Naito, Hiroshi Sasaki, Kenichi Souma | 2016-05-10 |
| 8425032 | Spectacle lens | Tomomitsu Onizawa, Shinichi Sato | 2013-04-23 |
| 5764265 | Ink jet printing apparatus and a printing head for such an ink jet printing apparatus | Takahisa Minegishi, Hiroyuki Kawasaki | 1998-06-09 |
| 5331339 | Ink jet printer | — | 1994-07-19 |