Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6051614 | Method for preparing a non-aqueous dispersion of particles of a metal and/or a metal compound | Hyoya Shiozaki, Hotaka Aizawa | 2000-04-18 |
| 5922640 | Adsorbent for carbon monoxide | Nobutoshi Ootsuka, Kenji Sakai, Toshiyuki Shimazawa | 1999-07-13 |
| 5319134 | Process for introducing a carboxyl group to an aromatic carboxylic acid or a derivative thereof | Rikinori Terakado, Hisashi Mihori, Tsutomu Nakamura, Kazuhiro Saito | 1994-06-07 |
| 5213895 | Particle-bearing composite and a method for producing the same | Hironobu Hashimoto | 1993-05-25 |
| 5187209 | Colloidal metal dispersion, and a colloidal metal complex | Makoto Komiyama, Michitaka Otaki | 1993-02-16 |
| 4902776 | Preparation of poly-p-phenylene with (1) aluminum chloride and (2) CU(I) Cl or VCl.sub.3 | Naoki Toshima, Keiichi Kanaka, Atsunori Koshirai | 1990-02-20 |
| 4888248 | Colloidal metal dispersion, and a colloidal metal complex | Makoto Komiyama, Michitaka Otaki | 1989-12-19 |
| 4864071 | Process for separation of unsaturated hydrocarbon from gas mixture | Makoto Komiyama, Susumu Hara | 1989-09-05 |
| 4747855 | Solid absorbent for unsaturated hydrocarbon and process for separation of unsaturated hydrocarbon from gas mixture | Makoto Komiyama, Keiichiro Wada | 1988-05-31 |
| 4696682 | Solid adsorbent for carbon monoxide and process for separation from gas mixture | Makoto Komiyama, Susumu Hara, Keiichiro Wada | 1987-09-29 |
| 4675309 | Adsorbent for use in selective gas adsorption-separation and a process for producing the same | Makoto Komiyama, Kazunori Kurima, Keiichiro Wada | 1987-06-23 |
| 4587114 | Method for separating carbon dioxide from mixed gas | Makoto Komiyama, Keiichiro Wada | 1986-05-06 |
| 4546094 | Solid adsorbent for unsaturated hydrocarbon and process for separation of unsaturated hydrocarbon from gas mixture | Makoto Komiyama, Susumu Hara | 1985-10-08 |
| 4525180 | Process for recovery of ethylene from gaseous mixture | Makoto Komiyama, Susumu Hara | 1985-06-25 |
| 4523037 | Process for selectively producing para-substituted derivatives of phenols | Makoto Komiyama | 1985-06-11 |
| 4523031 | Process for producing a para-substituted phenol derivative | Makoto Komiyama | 1985-06-11 |
| 4470829 | Solid adsorbent for carbon monoxide and process for separation from gas mixture | Makoto Komiyama, Susumu Hara, Keiichiro Wada | 1984-09-11 |
| 4460384 | Process for separating carbon monoxide from a gas mixture | Makoto Komiyama, Susumu Hara | 1984-07-17 |