Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9039163 | Medium conveyance apparatus and image forming apparatus | Hiroshi Uemura | 2015-05-26 |
| 8469505 | Inkjet recording apparatus and thermal insulation method | Masahiro Ohba | 2013-06-25 |
| 4423281 | Process for producing conjugated diolefins | Haruhisa Yamamoto | 1983-12-27 |
| 4272637 | Catalyst for oxidation of isobutylene | Haruhisa Yamamoto, Shinichi Akiyama | 1981-06-09 |
| 4238359 | Process for preparing spherical shaped pelletized oxide catalysts comprising molybdenum and phosphorus | Shinichi Akiyama, Haruhisa Yamamoto, Shinji Matsumoto | 1980-12-09 |