Issued Patents All Time
Showing 26–50 of 100 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7989116 | Electrolyte utilizing a lewis acid/bronstead acid complex | Yuichiro Sugiyama | 2011-08-02 |
| 7879476 | Proton conducting electrolyte | Yuichiro Sugiyama | 2011-02-01 |
| 7872123 | Process of making α-aminooxyketone/α-aminooxyaldehyde and α-hydroxyketone/α-hydroxyaldehyde compounds and a process making reaction products from cyclic α,β-unsaturated ketone substrates and nitroso substrates | Norie Momiyama, Hiromi Torii, Susumu Saito, Yuhei Yamamoto | 2011-01-18 |
| D630152 | Water scooter | — | 2011-01-04 |
| 7714167 | Catalytic asymmetric epoxidation | Arindrajit Basak, Wei Zhang | 2010-05-11 |
| 7339082 | Arylbis (perfluoroalkylsulfonyl)methane and metallic salt thereof, and methods for producing the same | Kazuaki Ishihara | 2008-03-04 |
| 7301045 | Method for preparing ester condensate | Kazuaki Ishihara | 2007-11-27 |
| 7202371 | Catalytic asymmetric epoxidation | Arindrajit Basak, Wei Zhang | 2007-04-10 |
| 7193113 | Arylbis(perfluoroalkylsulfonyl) methane and metallic salt thereof, and methods for producing the same | Kazuaki Ishihara | 2007-03-20 |
| 7080280 | Power failure sensing device and a card reader having a power failure sensing device | — | 2006-07-18 |
| 7026409 | Polymer-supported arylbis(perfluoroalkylsulfonyl)-methane | Kazuaki Ishihara | 2006-04-11 |
| 6844995 | Head protection device and a card reader having the head protection device | — | 2005-01-18 |
| 6834801 | Contacts block mechanism of IC contact card reader | Kazutoshi Ishikawa | 2004-12-28 |
| 6655154 | Operation method and operation apparatus for multi-system refrigerators, and refrigerating apparatus | Shin Funayama, Hidekazu Tanaka, Kazutoshi Aoki | 2003-12-02 |
| 6586555 | Processes of preparing condensed polymers with polycarboxylic acids and polyamines | Kazuaki Ishihara | 2003-07-01 |
| 6392073 | Intermediates and processes for the preparation of optically active octanoic acid derivatives | — | 2002-05-21 |
| 6333415 | Intermediates and processes for the preparation of optically active octanoic acid derivatives | — | 2001-12-25 |
| 6243116 | Ink container, installing-removing method therefore and apparatus usable with the same | Yasuo Kotaki, Masanori Takenouchi, Hideo Saikawa, Minoru Nozawa, Osamu Sato +4 more | 2001-06-05 |
| 6145975 | Method of mounting an exchangeable ink container | Yasuo Kotaki, Masanori Takenouchi, Hideo Saikawa, Minoru Nozawa, Osamu Sato +4 more | 2000-11-14 |
| 6070974 | Ink jet unit for a detachably mountable ink container | Yasuo Kotaki, Masanori Takenouchi, Hideo Saikawa, Minoru Nozawa, Osamu Sato +4 more | 2000-06-06 |
| 6053704 | Cryogenic vacuum pump system having a cryopanel and a heat absorbing unit | Tatunori Koizumi | 2000-04-25 |
| 6040091 | Lithium ion secondary cell solvent | Hiroaki Sugita | 2000-03-21 |
| 5980031 | Ink filling method and apparatus | Toshiaki Sasaki | 1999-11-09 |
| D404067 | Ink cartridge for printer | Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Yuji Hamasaki, Wataru Takahashi | 1999-01-12 |
| 5852457 | Ink container cartridge | Yasuo Kotaki, Masanori Takenouchi, Hideo Saikawa, Yuji Hamasaki | 1998-12-22 |