Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8372505 | Anti-glare member, display and screen using the same | Hideki Etori, Takayuki Aikawa | 2013-02-12 |
| 7850813 | Method for producing a functional member having no base material | Takayuki Aikawa, Masashi Sekiguchi, Hideki Etori, Shingo Ohsaku | 2010-12-14 |
| 7514179 | Control valve type lead battery | Toshifumi Yoshimine, Tomotaka Fujimori | 2009-04-07 |
| 6218045 | Sealed lead-acid storage battery | Masayuki Ide, Takurou Nakayama, Toshihiro Inoue | 2001-04-17 |
| 5942325 | Electrostatic recording materials | Masaru Ishii, Takayuki Nemoto | 1999-08-24 |