Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8216417 | Substrate treating apparatus and substrate treating method | Junichi Yoshida | 2012-07-10 |
| 7291312 | Ozone removing material and method for preparing the same | Seiji Iimura, Kazuyoshi Takeda, Mari Katsumine | 2007-11-06 |
| 6852233 | Metal-collecting apparatus and method for elution and recovery of metal from metal-collecting material | Takanobu Sugo, Akio Katakai, Noriaki Seko, Shin Hasegawa, Hiroshi Nagai +8 more | 2005-02-08 |
| 6852802 | Organic polymer material, process for producing the same, and heavy-metal ion remover comprising the same | Makoto Komatsu, Kazuyoshi Takeda, Takeshi Takai | 2005-02-08 |
| 6844371 | Material having separating function | Makoto Komatsu, Kazuyoshi Takeda, Takeshi Takai | 2005-01-18 |
| 6818038 | Polymer substrates for radiation-induced graft polymerization and filter stock | Takanobu Sugo, Hideo Kawazu, Teruo Masubuchi, Junichi Kanno, Naotoshi Endo +1 more | 2004-11-16 |
| 6811771 | Bactericidal organic polymeric material | Takanobu Sugo, Kazuyoshi Takeda, Tadashi Adachi, Hideo Kawazu, Makoto Komatsu +2 more | 2004-11-02 |
| 6773654 | Polymer substrates for radiation-induced graft polymerization and filter stock | Takanobu Sugo, Hideo Kawazu, Teruo Masubuchi, Junichi Kanno, Naotoshi Endo +1 more | 2004-08-10 |
| 6703432 | Moisture adsorbing and desorbing material | Kazuyoshi Takeda, Hiroshi Yokota, Hidenobu Arimitsu | 2004-03-09 |
| 6659751 | Apparatus for radiation-induced graft polymerization treatment of fabric webs | Takanobu Sugo, Hideo Kawazu, Teruo Masubuchi, Junichi Kanno, Naotoshi Endo +1 more | 2003-12-09 |
| 6423205 | Electric deionization apparatus | Masaji Akahori, Takayoshi Kawamoto, Syu Nakanishi, Shinzi Miura, Toru Akiyama +2 more | 2002-07-23 |
| 6228135 | Purification of very slightly contaminated air within a clean room | Takanobu Sugo, Hideaki Sekiguchi, Takeshi Takai, Atsushi Kobayashi | 2001-05-08 |
| 6127433 | Process for producing separation functional fibers and ion-exchange fibers produced therefrom | Takanobu Sugo, Toshihiko Yamada, Hiroyuki Shima | 2000-10-03 |
| 6009739 | Method for evaluating performance of chemical filter for cleaning gas | Takeshi Takai, Mari Katsumine, Kazuo IWAKI, Hideo Kawazu, Hideaki Sekiguchi | 2000-01-04 |
| 5783608 | Process for producing separation functional fibers and ion-exchange fibers produced therefrom | Takanobu Sugo, Toshihiko Yamada, Hiroyuki Shima | 1998-07-21 |
| 5743940 | Process for producing gas adsorbent | Takanobu Sugo, Jiro Okamoto, Hideaki Sekiguchi, Toshiaki Fujii | 1998-04-28 |
| 5738775 | Electrically regenerable desalting apparatus | Hiroshi Nagai, Syu Nakanishi, Takanobu Sugo | 1998-04-14 |
| 5425866 | Electrically regenerable demineralizing apparatus | Takanobu Sugo, Isao Ishigaki, Hideaki Sekiguchi, Hideo Kawazu, Takayuki Saito | 1995-06-20 |
| 5308467 | Electrically regenerable demineralizing apparatus | Takanobu Sugo, Isao Ishigaki, Hideaki Sekiguchi, Hideo Kawazu, Takayuki Saito | 1994-05-03 |
| 4664474 | Optical fiber and process for producing the same | Gotaro Tanaka, Yasuo Matsuda | 1987-05-12 |
| 4615583 | Image fibers | Koichi Tsuno | 1986-10-07 |
| 4578560 | High frequency induction coupled plasma torch with concentric pipes having flanges thereon | Gotaro Tanaka, Tetsuo Miyajiri | 1986-03-25 |
| 4556940 | Robot vehicle | Hisashi Katoo, Yoshikazu Kawashima | 1985-12-03 |
| 4554498 | Control apparatus for running moving object | Hisashi Katoo, Fumihide Satoo, Hirokazu Taki | 1985-11-19 |
| 4295869 | Process for producing optical transmission fiber | Satoshi Shiraishi, Shiro Kurosaki | 1981-10-20 |