Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6238640 | Conversion method of carbon monoxide and catalyst | Koichi Eguchi, Koshi Sekizawa, Sei-ichi Yano, Toshimasa Utaka, Kanta Arai | 2001-05-29 |
| 5786672 | Deflection apparatus for cathode ray tube | Takahiko Date, Kimiyoshi Nishizawa | 1998-07-28 |
| 4988661 | Steam reforming catalyst for hydrocarbons and method of producing the catalyst | Jun Kitagawa, Yasuo Nishioka | 1991-01-29 |
| 4959339 | Heat-resistant noble metal catalyst and method of producing the same | — | 1990-09-25 |
| 4788174 | Heat resistant catalyst and method of producing the same | — | 1988-11-29 |
| 4771028 | Heat resistant composition and method of producing the same | Jun Kitagawa | 1988-09-13 |
| 4610867 | Material of oxygen ion conductor | Tetsuro Seiyama, Toshiya Kunisaki | 1986-09-09 |