Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5422075 | Chemical luminescence-detecting apparatus with multiple sensors | Yukio Saito, Koichi Sekiya, Yoshihiro Sato, Takeshi Kohno, Hiroaki Takahasi +1 more | 1995-06-06 |
| 5188334 | Pinch valve assembly with a storage mode | Takao Yoshii, Narihiro Oku, Yoshio Horii | 1993-02-23 |
| 5155329 | Monitoring method and system for laser beam welding | Osa Matsumoto, Yasumi Nakura, Takashi Ishide, Tadashi Nagashima, Shigeo Hashimoto | 1992-10-13 |
| 4935117 | Flow through type ion electrode | Hiroaki Uematsu | 1990-06-19 |
| 4725407 | Flow through type liquid analyzer | Seiji Usui, Hiroaki Takahasi | 1988-02-16 |
| 4627624 | Packing having multiple seal portions | Seiji Usui | 1986-12-09 |
| 4570495 | Apparatus for drawing liquid samples into a liquid testing machine | — | 1986-02-18 |
| 4568254 | Tubing pump | Junji Aoki | 1986-02-04 |