Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10596499 | Pre-air-filter for internal combustion engine | — | 2020-03-24 |
| 7425376 | Ferrite substrate for thin-film inductors, thin-film common mode filter using the substrate, and thin-film common mode filter array using the substrate | Shigeru Shoji, Akira Sato, Yukio Kawaguchi, Toshikazu Tanishima | 2008-09-16 |
| 7387847 | Ferrite substrate, thin-film common mode filter using the substrate, thin-film common mode filter array using the substrate and manufacturing method of the substrate | Shigeru Shoji, Akira Sato, Yukio Kawaguchi, Toshikazu Tanishima | 2008-06-17 |
| 7245066 | Flat panel display spacer, method of manufacturing flat panel display spacer, and flat panel display | Yukio Kawaguchi, Atsushi Hitomi, Takao Matsumoto, Masahiro Itoh, Kenichi Jinguji +2 more | 2007-07-17 |
| 5661307 | Electron beam lithography system | Susumu Takashima, Junji Abe | 1997-08-26 |
| RE31630 | Electron beam exposure system | Eiichi Goto, Takashi Souma, Masanori Idesawa | 1984-07-17 |