Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5744800 | Defect observing electron microscope | Hiroshi Kakibayashi, Hisaya Murakoshi, Hidekazu Okuhira, Jiro Tokita, Keiichi Kanehori +1 more | 1998-04-28 |
| 5565525 | Unsaturated carbonyl and active hydrogen components with onium salt and epoxy compound | Hideo Morimoto, Kei Roger Aoki, Hiroto Yoneda | 1996-10-15 |
| 5485016 | Atmospheric pressure ionization mass spectrometer | Yasuhiro Mitsui, Kazuaki Mizokami, Katsumi Kuriyama | 1996-01-16 |
| 5482524 | Atmospheric pressure, elevated temperature gas desorption apparatus | Kazuo Nakano, Kazuaki Mizokami, Keiji Hasumi, Katsuhiko Itoh, Michimasa Funabashi +3 more | 1996-01-09 |
| 5304797 | Gas analyzer for determining impurity concentration of highly-purified gas | Yasuhiro Mitsui, Keiji Hasumi | 1994-04-19 |
| 5216570 | Suspension-type line arrester | Tsuruo Yorozuya, Keiji Wakamatsu, Takashi Ohashi | 1993-06-01 |
| 4725917 | Current limiting horn device for transmission line | Sadao Mori, Yoshio Hasegawa | 1988-02-16 |