Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897012 | Sheet containing fibrous or tubular moisture adsorbent metal oxide | Masanobu Matsuoka, Masatoshi Kito | 2011-03-01 |
| 6905798 | Separator for electrochemical device and method for producing the same | Takahiro Tsukuda, Masatoshi Midorikawa, Mitsuo Yoshida, Toshihiro Shigematsu, Kenji Hyodo | 2005-06-14 |
| 6645685 | Process for producing printed wiring board | Masakazu Takata, Hidetoshi Miura, Tamotsu Horiuchi, Munetoshi Irisawa, Masanori Natsuka +2 more | 2003-11-11 |
| 6589383 | Ionically conductive composition and a cell manufactured by using the same | Koshiro Ikegami, Kenji Hyodo, Hiroaki Watanabe, Takakazu Hino, Naoki Shikano +1 more | 2003-07-08 |
| 6346253 | Photoreactive agent containing photoreactive semiconductor for removing harmful materials | Michihiko Sato, Yoichiro Azuma, Yasuhiro Aizawa | 2002-02-12 |
| 6303262 | Photomask material, photomask and methods for the production thereof | Noriyuki Kawai, Kenji Hyodo | 2001-10-16 |
| 5670247 | Photoreactive noxious substance purging agent and photoreactive noxious substance purging material using the agent | Kenji Hyodo, Isao Ebihara, Yasuyuki Oku, Katsushi Ohgami | 1997-09-23 |
| 5248578 | Electrophotographic photoreceptor having epoxy compounds in the charge generator layer | Hideya Arisue | 1993-09-28 |
| 5171651 | Electrophotographic photoreceptor with a carrier transport layer containing a hydroquinone compound | Makoto Okaji, Hideya Arisue | 1992-12-15 |
| 5089366 | Novel hydrazone compound in an electrophotographic receptor | Kozo Haino, Akira Itoh, Makoto Okaji, Kazuhiro Emoto, Tatsuya Kodera | 1992-02-18 |
| 4873166 | Liquid developer for electrophotography | Takao Senga, Hirokazu Yamamoto, Takimi Hashimoto | 1989-10-10 |
| 4788118 | Electrophotographic plate for printing plate making | Takao Senga | 1988-11-29 |