Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8088534 | Chemically modified fullerene, production method for the same, and proton conducting membrane including the same | — | 2012-01-03 |
| 6869714 | Electrode-membrane assembly and process for the preparation thereof | Yoshinori Nishiki, Takayuki Shimamune, Tsuneto Furuta | 2005-03-22 |
| 6680346 | Phosphorus atom-containing fluorinated cation exchange membrane and proton conduction type fuel cell using the same | — | 2004-01-20 |
| 4613467 | Fluorosulfonylperfluoroalkyl compounds | Hirotsugu Miyauchi, Jukichi Ohmura, Mikio Ebisawa, Toshioki Hane | 1986-09-23 |
| 4597913 | Intermediates for fluorinated cation exchange membrane | Hirotsugu Miyauchi, Jukichi Ohmura, Mikio Ebisawa, Toshioki Hane | 1986-07-01 |
| 4555369 | Fluorinated ether acyl fluorides having alkylthio or alkylsulfone groups | Hirotsugu Miyauchi, Jukichi Ohmura, Mikio Ebisawa, Toshioki Hane | 1985-11-26 |
| 4536352 | Perfluoro vinyl ethers | Hirotsugu Miyauchi, Jukichi Ohmura, Mikio Ebisawa, Toshioki Hane | 1985-08-20 |
| 4511518 | Perfluorinated fluorosulfonylalkyleneoxy-2-propanoyl fluoride and hexafluoroepoxide addition compounds | Hirotsugu Miyauchi, Jukichi Ohmura, Mikio Ebisawa, Toshioki Hane | 1985-04-16 |
| 4510328 | Fluorinated vinyl ether compounds and process for producing the same | Hirotsugu Miyauchi, Jukichi Ohmura, Mikio Ebisawa, Toshioki Hane | 1985-04-09 |
| 4414338 | Cation exchange membrane | Hirotsugu Miyauchi | 1983-11-08 |
| 4382123 | Fluorinated cation exchange membrane and process for preparing the same | Hirotsugu Miyauchi, Jukichi Ohmura, Mikio Ebisawa, Toshioki Hane | 1983-05-03 |
| 4376140 | Method for producing a fluorinated copolymer membrane | Mikio Ebisawa | 1983-03-08 |
| 4332665 | Fluorinated cation exchange membrane | Hirotsugu Miyauchi, Jukichi Ohmura, Mikio Ebisawa, Toshioki Hane | 1982-06-01 |
| 4329434 | Novel fluorinated cation exchange membrane and process for producing the same | Hirotsugu Miyauchi, Jukichi Ohmura, Mikio Ebisawa, Toshioki Hane | 1982-05-11 |
| 4329435 | Novel fluorinated copolymer with tridihydro fluorosulfonyl fluoride pendant groups and preparation thereof | Hirotsugu Miyauchi, Jukichi Ohmura, Mikio Ebisawa, Toshioki Hane | 1982-05-11 |
| 4209367 | Electrolysis of aqueous alkali metal halide solution | Maomi Seko, Yasumichi Yamakoshi, Hirotsugu Miyauchi, Toshioki Hane, Mitsunobu Fukumoto +2 more | 1980-06-24 |