Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7989644 | Electroluminescent device | Hidetaka Oka, Hiroshi Yamamoto | 2011-08-02 |
| 7878040 | Method of drawn and ironed processing of resin coated metal sheet and resin coated drawn and ironed can produced thereby | Shinichi Taya, Masahiro Kai, Etsuro Tutsumi, Norihito Saiki | 2011-02-01 |
| 7829257 | Photosensitive resin composition | Hidetaka Oka, Kazuhiko Kunimoto, Hisatoshi Kura, Masaki Ohwa | 2010-11-09 |
| 7759043 | Oxime ester photoinitiators | Kazuhiko Kunimoto, Hisatoshi Kura, Hidetaka Oka, Masaki Ohwa | 2010-07-20 |
| 7648738 | Oxime ester photoinitiators with heteroaromatic groups | Hisatoshi Kura, Hidetaka Oka, Masaki Ohwa | 2010-01-19 |
| 7605006 | Method of manufacturing a magnetic head | Makoto Morijiri, Haruko Tanaka | 2009-10-20 |
| 7381842 | Oxime ester photoinitiators | Kazuhiko Kunimoto, Hidetaka Oka, Masaki Ohwa, Hisatoshi Kura, Jean-Luc Birbaum | 2008-06-03 |
| 7189489 | Oxime ester photoiniators having a combined structure | Kazuhiko Kunimoto, Hisatoshi Kura, Hidetaka Oka, Masaki Ohwa | 2007-03-13 |
| 6949678 | Oxime ester photoinitiators | Kazuhiko Kunimoto, Hidetaka Oka, Masaki Ohwa, Hisatoshi Kura, Jean-Luc Birbaum | 2005-09-27 |
| 6512020 | Oxime derivatives and the use thereof as latent acids | Toshikage Asakura, Hitoshi Yamato, Masaki Ohwa, Jean-Luc Birbaum, Kurt Dietliker | 2003-01-28 |
| 6261738 | Oxime derivatives and the use thereof as latent acids | Toshikage Asakura, Hitoshi Yamato, Masaki Ohwa, Jean-Luc Birbaum, Kurt Dietliker | 2001-07-17 |
| 6183943 | Processing method of silver halide photographic light-sensitive material | Takeo Arai | 2001-02-06 |
| 5950468 | Resin film laminated steel sheet for can by dry forming | Keiichi Shimizu, Humio Kunishige, Atsuo Tanaka | 1999-09-14 |
| 5686194 | Resin film laminated steel for can by dry forming | Keiichi Shimizu, Humio Kunishige, Atsuo Tanaka | 1997-11-11 |
| 5265319 | Drawn and ironed can made of a high strength steel sheet | Keiichi Shimizu, Fumio Kunishige | 1993-11-30 |
| 4956242 | Steel foil for drawing container with organic film coat | Keiichi Shimizu, Toshio Sugawara, Tsuneo Inui, Yoshikazu Kondo | 1990-09-11 |
| 4562717 | Drawing punch for drawing foil | Keiichi Shimizu, Yoshikazu Kondo | 1986-01-07 |