Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6999191 | Administrating system of image forming apparatus and image forming apparatus | Kei Yamada, Tetsuo Kimoto, Tomoya Yoshida, Ikuya Hotta, Kunio Shijyo | 2006-02-14 |
| 6480297 | Image forming apparatus | Tomohiro Suzuki, Kunio Shijo, Seiichi Watanabe, Hirohiko Yamazaki, Masaki Kakutani +8 more | 2002-11-12 |
| 6325434 | Tongs apparatus equipped with supplemental-holding-force apparatus | Seiyu Takao, Yuichi Ono, Kazuhiro Tanaka | 2001-12-04 |
| 6219021 | Display control device and storage medium therefor | — | 2001-04-17 |
| 5353125 | Facsimile apparatus | Michihiro Nakagawa, Hirohiko Yamazaki, Kunio Shijo | 1994-10-04 |
| 5346879 | Plant growth regulator containing a phthalimide derivative | Akio Manabe, Masato Mizutani, Naonori Hirata, Sachiko Uwayokote, Kenji Arai | 1994-09-13 |
| 5228899 | Hydroxamic acid esters and plant growth regulation therewith | Yoshikazu Itoh, Akio Manabe, Masato Mizutani, Naonori Hirata, Sachiko Uwayokote +1 more | 1993-07-20 |
| 4772455 | Filter | Kenzi Shimazaki | 1988-09-20 |
| 4755214 | Composition for regulating plant growth | Hiromichi Oshio | 1988-07-05 |
| 4685951 | Tobacco axillary bud regulating composition | Kouichi Nishimuta, Kazue Shinsugi | 1987-08-11 |
| 4635631 | Artificial respiration ventilator of air constant flow | — | 1987-01-13 |
| 4520623 | Activated carbon fiber spun yarn | Hiroyasu Ogawa, Kenji Shimazaki | 1985-06-04 |
| 4508851 | Fibrous activated carbon and process of producing it | Kenji Shimazaki, Kenji Seki | 1985-04-02 |
| 4493842 | Fungicidal N-(phenyl-lower alkanoyl-)-imidazole derivatives, composition, and method of use | Kunihiko Furuzawa, Yuji Funaki, Yoshio Hisada | 1985-01-15 |
| 4460650 | Acrylonitrile fibers, a process for producing acrylonitrile fibers, as well as producing peroxidized fibers, fibrous active carbon or carbon fibers therefrom | Hiroyasu Ogawa, Kenzi Shimazaki | 1984-07-17 |
| 4435203 | Optical isomer of triazolylpentenols, and their production and use as fungicide, herbicide and/or plant growth regulant | Yuji Funaki, Yukio Yoneyoshi, Yukio Ishiguri | 1984-03-06 |
| 4412937 | Method for manufacture of activated carbon fiber | Shigeru Ikegami, Minoru Hirai, Kenji Shimazaki | 1983-11-01 |
| 4366085 | Fibrous activated carbon with metal chelate compound supported thereon, process for producing the same | Shigeru Ikegami, Yoshihumi Kawakatsu, Minoru Hirai | 1982-12-28 |
| 4362646 | Process for the production of fibrous activated carbon | Shigeru Ikegami, Minoru Hirai | 1982-12-07 |
| 4195649 | Tobacco smoke filter | Katsuichi Noguchi, Kazuo Maeda, Yuriko Anzai, Minoru Hirai, Kenji Niijima | 1980-04-01 |
| 4181970 | Digital attenuator for compressed PCM signals | Kazuto Izumi | 1980-01-01 |