Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4728189 | Atomic absorption spectrophotometer | Konosuke Oishi, Koichi Uchino, Seigo Kamitake, Masao Hashimoto | 1988-03-01 |
| 4674127 | Liner bag for use in containers | Shigemi Ichiki, Hisamoto Naniwa, Susumu Uchida, Kenji Kadokura, Susumu Tsunoda +1 more | 1987-06-16 |
| 4506518 | Cooling control system and expansion valve therefor | Seimi Yoshikawa, Yoichi Okubo | 1985-03-26 |
| 4449820 | Zeeman atomic absorption spectrophotometer | Hideaki Koizumi, Kounosuke Oishi | 1984-05-22 |
| 4349086 | Circulating food display system | — | 1982-09-14 |
| 4272607 | Photosensitive resin composition | Katsushige Tsukada, Nobuyuki Hayashi, Toshiaki Ishimaru, Hajime Kakumaru | 1981-06-09 |
| 4244465 | Electrostatic holding and conveying apparatus | Shintaro Hishikawa | 1981-01-13 |
| 4182964 | Negative resistance element circuit combinations | Shoei Kataoka, Hiroshi Tateno, Hiroyuki Fujisada, Mitsuo Kawashima, Yasuo Komamiya | 1980-01-08 |