Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7397139 | Epoxy resin molding material for sealing use and semiconductor device | Ryoichi Ikezawa, Naoki Nara, Hideyuki Chaki, Yoshihiro Mizukami, Yoshinori Endou +4 more | 2008-07-08 |
| 5162897 | Projection type stereoscopic image display system | Hiroshi Jitsukata, Kyohei Fukuda, Nobuhiro Konuma, Yasuo Amano | 1992-11-10 |
| 4991163 | Optical information medium with sample mark area and multiple transcription prevention | Nobuhiro Tokushuku, Hitoshi Yanagihara, Katashi Hazama, Naotake Ebinuma | 1991-02-05 |
| 4810089 | Photoelastic effect measuring device | Takeo Murakoshi, Shigeo Tohyama, Sadao Minakawa, Aizo Kaneda | 1989-03-07 |
| 4786802 | Apparatus for measuring photoelasticity | Shigeo Tohyama, Aizo Kaneda | 1988-11-22 |
| 4411609 | Apparatus for molding plastic | Hidemi Sato, Aizo Kaneda, Masayoshi Aoki, Hitoshi Yokono, Mitsunori Oka | 1983-10-25 |