Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7405030 | Imide compound and optical recording media made by using the same | Hiroyoshi Shiozaki, Tsutomu Ishida, Hisashi Tsukahara, Tsutami Misawa, Koji Inoue +4 more | 2008-07-29 |
| 7259260 | Imide compound and optical recording media made by using the same | Hiroyoshi Shiozaki, Tsutomu Ishida | 2007-08-21 |
| 7094516 | Benzobisazole compound and optical recording medium containing the compound | Shinobu Inoue, Hisashi Tsukahara, Taizo Nishimoto, Tsutami Misawa | 2006-08-22 |
| 6969764 | Optical recording medium and novel azaporphyrin compounds | Shinobu Inoue, Taizo Nishimoto, Hisashi Tsukahara, Tsutami Misawa, Tadashi Koike +3 more | 2005-11-29 |
| 6627288 | Optical recording medium and porphycene compound | Shinobu Inoue, Hisashi Tsukahara, Taizo Nishimoto, Tsutami Misawa, Tadashi Koike | 2003-09-30 |
| 6479123 | Dipyrromethene-metal chelate compound and optical recording medium using thereof | Taizo Nishimoto, Hisashi Tsukahara, Shinobu Inoue, Tsutami Misawa, Tadashi Koike | 2002-11-12 |
| 6407242 | Quinoline derivative and use of same | Tadashi Okuma, Hideki Ikuta, Tatsuya Nagayoshi, Hisato Ito | 2002-06-18 |
| 6355327 | Optical recording medium and dipyrromethene metal chelate compound for use therein | Tsutami Misawa, Taizo Nishimoto, Hisashi Tsukahara, Kenichi Sugimoto, Kenji Mizoue +4 more | 2002-03-12 |
| 6203725 | Luminescent compound for controlling traveling and method for controlling traveling using the same | Yasuhisa Fujii, Kyozo Kurita, Masataka Iwata, Shizuo Kuroda, Hisato Itoh | 2001-03-20 |
| 6162520 | Optical recording medium and dipyrromethene metal chelate compound for use therein | Tsutami Misawa, Taizo Nishimoto, Hisashi Tsukahara, Kenichi Sugimoto, Kenji Mizoue +4 more | 2000-12-19 |
| 6132640 | Quinoline derivative and use of same | Tadashi Okuma, Hideki Ikuta, Tatsuya Nagayoshi, Hisato Ito | 2000-10-17 |
| 6106999 | Photosensitizer, visible light curable resin composition using the same, and use of the composition | Tsutami Misawa, Taizo Nishimoto, Hisashi Tsukahara, Keisuke Takuma, Kenichi Sugimoto +3 more | 2000-08-22 |
| 5952477 | Azo compound and polarizing film | Tsutami Misawa, Rihoko Imai, Hisato Itoh | 1999-09-14 |
| 5750599 | Quinophthalone compounds and polarizing films using same | Rihoko Imai, Tsutami Misawa, Ryu Oi, Yoriaki Matsuzaki, Hisato Itoh | 1998-05-12 |
| 5751483 | Color filter having polarizability | Hisato Itoh, Tsutami Misawa, Rihoko Imai | 1998-05-12 |
| 5739298 | Water-soluble azo compounds | Tsutami Misawa, Rihoko Imai, Hisato Itoh | 1998-04-14 |
| 5659039 | Quinophthalone compounds | Rihoko Imai, Tsutami Misawa, Ryu Oi, Yoriaki Matsuzaki, Hisato Itoh | 1997-08-19 |
| 5618868 | Polarizing film of a hydrophilic polymer film containing a novel azo compound | Tsutami Misawa, Rihoko Imai, Hisato Itoh | 1997-04-08 |
| 5548073 | Water-soluble azo compounds | Tsutami Misawa, Rihoko Imai, Hisato Itoh | 1996-08-20 |
| 5482986 | Benzopyran compound and use of the same | Tsutami Misawa, Rihoko Imai, Hisato Itoh | 1996-01-09 |
| 5446135 | Sulfonyloxy substituted tris-azoaryl dyes and copper complex salts thereof and polarizing films dyed therewith | Tsutami Misawa, Rihoko Imai, Hisato Itoh | 1995-08-29 |
| 5423100 | Water-soluble azo compounds and polarizing films using the compounds | Tsutami Misawa, Rihoko Imai, Hisato Itoh | 1995-06-13 |
| 5318856 | Water-soluble azo dyes and polarizing films using the dyes | Tsutami Misawa, Rihoko Imai, Hisato Itoh | 1994-06-07 |
| 4434179 | Wound-healing promoters | Shinsaku Kobayashi | 1984-02-28 |
| 4262013 | Mevalonolactone derivatives and process for the preparation thereof | Seiji Mistui, Akira Indo | 1981-04-14 |