Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871993 | Self-diagnostic apparatus for vehicle meter | Takatoshi Hayashi, Norio Fujiki, Yoichiro Tanaka, Takashi Nishimoto | 1989-10-03 |
| 4844832 | Containing an arylsulfonic acid, a phenol and a naphalenic solvent | Shingo Asaumi, Akira Yokota, Hisashi Nakane | 1989-07-04 |
| 4831525 | Method of generating a source program from inputted schematic information | Kazumasa Saito, Hiroyuki Maezawa, Yoshihiko Futamura | 1989-05-16 |
| 4824762 | Method for rinse treatment of a substrate | Shingo Asaumi, Hatsuyuki Tanaka | 1989-04-25 |
| 4802286 | Method and apparatus for freeze drying | Konomi Harashima, Hiroichi Ariyama | 1989-02-07 |