Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8703346 | Electrolyte sheet for solid oxide fuel cell, method for producing the same, and cell for solid oxide fuel cell | Takeshi Satake, Norikazu Aikawa, Kazuo Hata | 2014-04-22 |
| 7354984 | Method for drying nonionic alkylene oxide-type water-soluble resin, method for packaging it, and method for transporting it | Michiyuki Kono, Manabu Kikuta, Masaki Tezuka, Hiroshi Tanaka, Takao Yokohashi +4 more | 2008-04-08 |
| 6864353 | Production process for ethylene oxide copolymer | Michiyuki Kono, Manabu Kikuta, Masahito Nishiura, Taketo Toba, Shigetaka Takamiya +4 more | 2005-03-08 |
| 6765084 | Production process for ethylene oxide resin | Michiyuki Kono, Manabu Kikuta, Masahito Nishiura, Shigetaka Takamiya, Taketo Toba | 2004-07-20 |
| 5470930 | Process for producing polymer having hydroxyl group at both terminals | Taketo Toba, Kazuo Takei, Toshiaki Matsunaga, Hiroyuki Ikeuchi | 1995-11-28 |
| 5391664 | Process for producing polymer | Kazuo Takei, Toshiaki Matsunaga, Taketo Toba, Hiroyuki Ikeuchi | 1995-02-21 |
| 5391665 | Process for producing polymer having hydroxyl groups at both terminals | Toshiaki Matsunaga, Kazuo Takei, Taketo Toba, Hiroyuki Ikeuchi | 1995-02-21 |
| 4645754 | Silver catalyst for production of ethylene oxide and method for manufacture thereof | Minoru Saotome | 1987-02-24 |