Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10850331 | Cutting tool and method for machining annular groove | — | 2020-12-01 |
| 8970784 | Driving apparatus, driving method, and program | Daisuke Kuruma, Daisuke Miyakoshi | 2015-03-03 |
| 8230828 | Engine blower | Junichi Yoshino, Satoshi Nakazawa | 2012-07-31 |
| 7525287 | Battery pack for driving electric motor of compact engine starting device, engine starting device driven by the battery pack, and manual working machine having the engine starting device | Ryou Ono, Takashi Oniwa, Hiroshi Hokari | 2009-04-28 |
| 7152563 | Operation unit of engine | Ryou Ono, Takashi Oniwa | 2006-12-26 |
| 6801250 | Converting a multi-pixel image to a reduced-pixel image to provide an output image with improved image quality | — | 2004-10-05 |
| 6511602 | Apparatus and method for treating water | Kenji Honjyo, Osami Katou, Hiroyuki Okazaki, Katsuyuki Yanone, Masumi Kobayashi | 2003-01-28 |
| 6328886 | Gas diffuser for aeration vessel of membrane assembly | Kenji Honjyo, Osami Kato, Kenji Watari, Takamitsu Takashima, Masanori Itakura +3 more | 2001-12-11 |
| 6325938 | Method of cleaning membrane assembly with detergent | Kenji Honjyo, Osami Kato, Kenji Watari, Takamitsu Takashima, Masanori Itakura +3 more | 2001-12-04 |
| 6280626 | Membrane separator assembly and method of cleaning the assembly utilizing gas diffuser underneath the assembly | Kenji Honjyo, Osami Kato, Kenji Watari, Takamitsu Takashima, Masanori Itakura +3 more | 2001-08-28 |
| 6214226 | Hollow fiber membrane module, hollow fiber membrane module unit which utilizes the module, and purification tank with the module unit installed therein | Masumi Kobayashi, Kenji Honjyo, Katsuyuki Yanone, Masanori Itakura, Hiroyuki Okazaki | 2001-04-10 |
| 5753406 | Radiation-sensitive resin composition | Akihiro Yamanouchi, Ikuo Nozue, Takao Miura | 1998-05-19 |
| 5478691 | Radiation-sensitive resin composition | Akihiro Yamanouchi, Ikuo Nozue, Takao Miura | 1995-12-26 |
| 5003399 | Camera with exchangeable lens device | Masayoshi Ishimaru, Koji Iwamoto | 1991-03-26 |