Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11135413 | Method of producing transdermal absorption sheet | Keio OKANO, Satoshi Wakamatsu | 2021-10-05 |
| 10639822 | Method of producing transdermal absorption sheet | Keio OKANO | 2020-05-05 |
| 10512765 | Method of manufacturing sheet with needle like protrusions | Keio OKANO | 2019-12-24 |
| 8178166 | Apparatus and method for applying coating solution, die and method for assembling thereof | Yasuhiko Tokimasa, Akio Tsuji | 2012-05-15 |
| 7238237 | Coating apparatus and coating method | Yasuhiko Tokimasa, Akio Tsuji | 2007-07-03 |
| 7033644 | Apparatus and method for applying coating solution, die and method for assembling thereof | Yasuhiko Tokimasa, Akio Tsuji | 2006-04-25 |
| 6790480 | Coating apparatus | Kazuhiro Oki, Masahiro Morikawa | 2004-09-14 |
| 6630208 | Use of subbing layer in web coating | Yasuhiko Tokimasa | 2003-10-07 |
| 6607786 | Method of curtain coating | Yasuhiko Tokimasa, Yasushi Suga, Yoshihisa Noguchi | 2003-08-19 |
| 6585824 | Coating system | Masahiro Ishino, Yoshio Nakano | 2003-07-01 |
| 6479107 | Method for coating a running web with a plurality of coating layers | Kazuhiro Oki, Yasuhiko Tokimasa | 2002-11-12 |
| 6454858 | Curtain coating apparatus | Kazuhiro Oki | 2002-09-24 |
| 6387455 | Coating method and apparatus including an air shielding device | Kazuhiro Oki, Kiyoshi Kobayashi, Satoru Fujisaki, Kimio Yukawa | 2002-05-14 |
| 6294023 | Curtain coating apparatus and method | Kazuhiro Oki, Yasushi Suga | 2001-09-25 |
| 6287384 | Curtain coating method and apparatus for photographic printing paper | Kazuhiro Oki | 2001-09-11 |
| 6234225 | Cell electrode with thick tip portion | Mitsutoshi Tanaka, Masashi Ishiyama, Yasuo Aotsuka, Seiji Ishizuka, Kenichi Fukumura | 2001-05-22 |
| 6054010 | Method of making cell electrode with thick tip portion | Mitsutoshi Tanaka, Masashi Ishiyama, Yasuo Aotsuka, Seiji Ishizuka, Kenichi Fukumura | 2000-04-25 |
| 5989747 | Cell electrode with thick tip portions | Mitsutoshi Tanaka, Masashi Ishiyama, Yasuo Aotsuka, Seiji Ishizuka, Kenichi Fukumura | 1999-11-23 |
| 5304402 | Curtain coating method with reduced neck-in | Shouji Nishida, Yasushi Suga | 1994-04-19 |