Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7361712 | Water absorbing agent, process for its production, and absorbers and absorbent articles made by using the agent | Yoshihisa Ohta | 2008-04-22 |
| 7329696 | Aqueous synthetic resin dispersion | Yoshiyuki Ueno, Toshihide Shima, Tadashi Tanaka | 2008-02-12 |
| 7271219 | Curable resin, curable resin material, curable film, and insulator | Takao Saito, Shigeto Kon, Masahito Inoue | 2007-09-18 |
| 6831112 | Polyether, active-hydrogen ingredient, resin-forming composition, and process for producing foam | Motonao Kaku, Hidefumi Ohta, Hideo Kitagawa, Kenji Nishiyama, Kunikiyo Yoshio +1 more | 2004-12-14 |
| 6756414 | Polymer polyol composition, process for producing the same, and process for producing polyurethane resin | Tetsuji Kawamoto, Tomio Kawazoe, Kiyoshi Ikeda, Futoshi Kitatani, Tsuyoshi Tomosada +2 more | 2004-06-29 |
| 6624209 | Polymer polyol composition, process for producing the same, and process for producing polyurethane resin | Tetsuji Kawamoto, Tomio Kawazoe, Kiyoshi Ikeda, Futoshi Kitatani, Tsuyoshi Tomosada +2 more | 2003-09-23 |
| 6613855 | Polymerizable resin, and cured resins, insulators, components of electrical appliances, and electrical appliances made by using the same | Masahito Inoue, Takao Saito | 2003-09-02 |
| 6531566 | Polyoxyalkylenepolyols and process for producing ring-opened polymer | — | 2003-03-11 |
| 6461782 | Toner and method for image formation | Shinya Sasada, Hideo Nakanishi, Nobuaki Kamei, Masakazu Iwata | 2002-10-08 |
| 6040398 | Epoxy curing agent and one-component (type) epoxy resin composition | Toshihiko Kinsho, Tadakazu Miyazaki | 2000-03-21 |
| 5837785 | Epoxy curing agent and one-component (type) epoxy resin composition | Toshihiko Kinsho, Tadakazu Miyazaki | 1998-11-17 |
| 5728501 | Charge controller, toner binder composition and electrophotographic toner | Hideo Nakanishi, Tohru Ohama, Naoki Takase, Akira Kodani | 1998-03-17 |