Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12290792 | Treatment apparatus | Yasunori Tsukahara, Satoshi Morikawa, Yukari DEGUCHI, Yuka Kotake, Hideshi Kurihara +2 more | 2025-05-06 |
| 11633709 | Treatment apparatus | Yasunori Tsukahara, Satoshi Morikawa, Yukari DEGUCHI, Yuka Kotake, Hideshi Kurihara +2 more | 2023-04-25 |
| 11524269 | Mixing impeller and treatment apparatus | Masahiro Imai, Takanobu Murata, Hideshi Kurihara | 2022-12-13 |
| 10850252 | Microwave treatment apparatus and program | Yasunori Tsukahara, Yuya Tanaka, Hideshi Kurihara, Ryuhei KINJYO | 2020-12-01 |
| 10811746 | Waveguide tube connection device and clamp for waveguide tube connection | Akinori Ishizuka | 2020-10-20 |
| 10227700 | Hydrogen production system and method for producing hydrogen | Hisao Oomura, Kazuya Yamada, Shinichi Makino, Seiji Fujiwara, Shigeo Kasai | 2019-03-12 |
| 10081872 | Hydrogen production system and method for producing hydrogen | Masafumi Komai, Masahiko Yamada, Tsuneji Kameda, Yuko Kawajiri, Seiji Fujiwara +2 more | 2018-09-25 |
| 9957626 | Hydrogen production system and method for producing hydrogen | Yuko Kawajiri, Ryoji Yoshimura, Seiji Fujiwara, Hiroyuki Yamauchi, Masafumi Komai +5 more | 2018-05-01 |
| 6940792 | CLV optical disc, CLV optical disc format, and an optical disc medium recording and reproducing apparatus | — | 2005-09-06 |
| 6678235 | CLV optical disc, CLV optical disc format, and an optical disc medium recording and reproduction apparatus | — | 2004-01-13 |
| 6452898 | Constant linear velocity (CLV) optical disc | — | 2002-09-17 |
| 6339573 | Apparatus for exposing optical disc master plate and method of exposing the same | — | 2002-01-15 |
| 6212146 | Apparatus for exposing optical disc master plate and method of exposing the same | — | 2001-04-03 |
| 6189173 | Device for removing a substance deposited on a sheet | Masatoshi Saito, Tooru Maruyama | 2001-02-20 |
| 6156127 | Method and apparatus for removing image forming substance from image holding member | Tohru Maruyama, Masatoshi Saito, Taro Terashi, Shigeru Fujita, Masaru Shinkai +1 more | 2000-12-05 |
| 6143091 | Method for removing a substance deposited on a sheet | Masatoshi Saito, Tooru Maruyama | 2000-11-07 |
| 5896612 | Method and apparatus for removing image forming substance from image holding member | Tohru Maruyama, Masatoshi Saito, Taro Terashi, Shigeru Fujita, Masaru Shinkai +1 more | 1999-04-27 |
| 5855734 | Device for removing a substance deposited on a sheet | Masatoshi Saito, Tooru Maruyama | 1999-01-05 |
| 5835837 | Apparatus for removing image forming substance from image holding member | Masatoshi Saitoh, Yasuhiro Takahashi, Masaru Shinkai, Hiroshi Kondoh | 1998-11-10 |
| 5735009 | Device for removing a substance deposited on a sheet | Masatoshi Saito, Tooru Maruyama | 1998-04-07 |
| 5642550 | Apparatus for removing image forming substance from image holding member | Tohru Maruyama, Masatoshi Saito, Taro Terashi, Shigeru Fujita, Masaru Shinkai +1 more | 1997-07-01 |
| 5534063 | Apparatus for removing image forming substance from sheet and sheet processing apparatus | Tooru Maruyama, Iwao Takahashi, Masatoshi Saito, Shigeru Fujita, Taro Terashi +4 more | 1996-07-09 |
| 5051778 | Electrophotographic copying machine which integrates components having substantially equal service lives into respective detachable units formed of a developing unit, a photoreceptor unit and a toner cartridge unit | Jiro Fukasawa | 1991-09-24 |
| 4907254 | Power source system for data terminal equipment | Kenji Suzuki, Toshihiko Kato, Shuji Momomoto | 1990-03-06 |