Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11045747 | Hollow fiber membrane module, degassing and gas supplying device, inkjet printer, and device for manufacturing carbonated spring | Yoshie Tanizaki, Hiroyuki Okazaki, Yoshiichi NAKAGAWA, Kaoru TERAZAWA, Nobuyuki Kikuya +4 more | 2021-06-29 |
| 10023476 | Water filter cartridge and water purifier | Hatsumi Takeda, Masanori Ito, Hiroe Yoshinobu | 2018-07-17 |
| 8157248 | Carbonate spring producing system | Satoshi Suzuki, Ken Ooyachi, Hiroki Sakakibara, Masaaki Satou, Hiroshi Tasaka | 2012-04-17 |
| 7651074 | Apparatus for producing carbonated water and method for producing carbonated water using the same | Ken Ooyachi, Hiroki Sakakibara, Hiroshi Tasaka, Masaaki Satou, Katsuya Sanai | 2010-01-26 |
| 7445197 | Apparatus for producing carbonated water and method for producing carbonated water using the same | Ken Ooyachi, Hiroki Sakakibara, Hiroshi Tasaka, Masaaki Satou, Katsuya Sanai | 2008-11-04 |
| 6471869 | Device and method for processing crude oil | Manabu Yanou, Michio Kanno, Masaru Uehara | 2002-10-29 |
| 6328886 | Gas diffuser for aeration vessel of membrane assembly | Satoshi Miyashita, Kenji Honjyo, Osami Kato, Kenji Watari, Takamitsu Takashima +3 more | 2001-12-11 |
| 6325938 | Method of cleaning membrane assembly with detergent | Satoshi Miyashita, Kenji Honjyo, Osami Kato, Kenji Watari, Takamitsu Takashima +3 more | 2001-12-04 |
| 6280626 | Membrane separator assembly and method of cleaning the assembly utilizing gas diffuser underneath the assembly | Satoshi Miyashita, Kenji Honjyo, Osami Kato, Kenji Watari, Takamitsu Takashima +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, Satoshi Miyashita, Katsuyuki Yanone, Hiroyuki Okazaki | 2001-04-10 |
| 5208065 | Process for the formation of undercoat for CRT metal back layer | Norihisa Osaka, Yukihiro Ikegami, Kiichiro Ishiguro, Shuichiro Tokuda | 1993-05-04 |