Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11416480 | Retrieval method and non-transistory computer readable storage medium | Jiro Amatatsu, Shin Sato, Eric Hart, Michael Thomas Staffa | 2022-08-16 |
| 10730989 | Method for producing (meth)acrylamide papermaking additive and (meth)acrylamide polymer papermaking additive | Tadaaki Horii, Hirotaka Sato, Takanori Kurihara, Kazushige Inaoka | 2020-08-04 |
| 10240295 | Pitch-controlling agent and pitch-controlling method | Takuji Sodeyama, Yoshihiro Aikawa | 2019-03-26 |
| 9995001 | Acrylamide-based polymer, paper strength agent, and paper | Hirotaka Sato, Tadaaki Horii, Takanori Kurihara, Kazushige Inaoka | 2018-06-12 |
| 9908959 | Polyacrylamide resin, papermaking additive, and paper | Atsushi Fukuda | 2018-03-06 |
| 8816031 | Water-soluble polymer and additive for paper manufacture | Yoshiharu Kimura | 2014-08-26 |
| 8809495 | Peptides imparting cell permeability to lipid membrane structure and/or enhancing cell permeability of lipid membrane structure, and lipid membrane structure comprising lipid bound to such peptide as constituent lipid and having cell permeability or showing enhanced cell permeability | Hideyoshi Harashima, Hidetaka Akita | 2014-08-19 |
| 8658815 | Method for producing ruthenium complex | Hideki Nara | 2014-02-25 |
| 8552204 | Zinc cluster | Yoshimasa Matsushima, Hideki Nara | 2013-10-08 |
| 8551908 | Exhaust gas purification catalyst | Akemi Satou, Masahiko Takeuchi, Keizo Hiraku, Yusuke Kawamura, Tadashi Suzuki +1 more | 2013-10-08 |
| 8241462 | Papermaking internal sizing agent and use thereof | Kazunari Sakai, Kazushige Inaoka, Takashi Yamaguchi, Masaki Ito, Yasunobu Ooka | 2012-08-14 |
| 7964744 | Method for producing a ruthenium complex | Hideki Nara, Noboru Sayo | 2011-06-21 |
| 7880025 | Ruthenium silyl-arene complex , and method for production thereof | Taichiro Touge, Hideki Nara | 2011-02-01 |
| 7312347 | Substituted optically active disphosphine compound | Tohru Yokozawa | 2007-12-25 |
| 7038087 | Process for the production of optically active amino alcohols | Hideki Nara, Tsukasa Sotoguchi | 2006-05-02 |
| 6912472 | Method of estimating location of abnormality in fluid feed pipeline network | Shizuo Mizushina, Atsushi Adachi | 2005-06-28 |
| 5601228 | Solder-precipitating composition and mounting method using the composition | Takao Fukunaga, Kazuhito Higasa, Hirokazu Shiroishi, Seishi Kumamoto, Noriko Katayama | 1997-02-11 |
| 5453582 | Circuit board to be precoated with solder layers and solder circuit board | Toshiaki Amano, Kazuhito Hikasa, Seishi Kumamoto | 1995-09-26 |