Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871041 | Motorcycle fuel tank and fuel pump apparatus | Koichi Hikichi | 1989-10-03 |
| 4859342 | Process for industrially separating biopolymers | Honai Shirasawa, Hiroto Sugeno, Shigeo Eto | 1989-08-22 |
| 4853102 | Sputtering process and an apparatus for carrying out the same | Hideki Tateishi, Shinji Sasaki, Mitsuaki Horiuchi | 1989-08-01 |
| 4844737 | Method for operating a blast furnance by blowing pulverized coal | Yotaro Oono, Takehiko Miyamoto, Kazumasa Wakimoto, Hitoshi Kawada, Masahiro Matsuura | 1989-07-04 |
| 4835552 | Recording head | Eiichi Akutsu, Hiroo Soga, Koichi Saito, Kiyoshi Horie | 1989-05-30 |
| 4831963 | Plasma processing apparatus | Shinji Sasaki | 1989-05-23 |
| 4816281 | Extruded elongate pasta | Osamu Moriyama, Akio Fujita | 1989-03-28 |
| 4810290 | Agglomerated ores and a producing method therefor | Noboru Sakamoto, Hiroshi Fukuya, Yoshihito Iwata | 1989-03-07 |