Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884095 | Apparatus for writing a data onto photosensitive film | Kenji Yamanouchi, Yutaka Teraoka, Makoto Ikeda, Satoshi Kawai | 1989-11-28 |
| 4878520 | Heat insulating structures for low-temperature or cryogenic pipings | Hiroshi Tonokawa | 1989-11-07 |
| 4842682 | Heavy duty low-section pneumatic radial tire and a process for manufacturing the same | Norio Iwata, Takashi Takusagawa | 1989-06-27 |
| 4836257 | Pneumatic radial tire tread for reducing wandering | Mamoru Mamada, Mitsuhisa Yahagi | 1989-06-06 |
| 4820861 | Process for the production of N-formyl-alpha-L-aspartyl-L-phenylalanine methyl ester | Toshihide Yukawa, Haruo Kawasaki, Takashi Yamashita, Toshiaki Tsuji | 1989-04-11 |
| 4808987 | Image data file storage and retrieval system for an image data filing system | Haruo Takeda, Kuniaki Tabata | 1989-02-28 |
| 4806965 | Apparatus for writing data onto photosensitive film | Kenji Yamanouchi, Yutaka Teraoka, Makoto Ikeda, Satoshi Kawai | 1989-02-21 |