Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699127 | Automatic brightness limiter automatic control circuit, contrast limiter control circuit, luminance/color difference signal processor and video display apparatus | Hiroki Kinugawa, Masahiko Sasada, Minoru Miyata | 1997-12-16 |
| 5672448 | Multi-exposure system for hologram | Emiko Isogai, Satoshi Koike, Teiyuu Kimura, Hiroyuki Tatebayashi | 1997-09-30 |
| 5657098 | Control circuit for use with a cut-off adjusting circuit and a drive adjusting circuit | Hiroki Kinugawa, Masahiko Sasada | 1997-08-12 |
| 5652276 | Foaming resin composition, plastic foam formed from the composition, and method for forming the plastic foam | Kensuke Kondo, Naoaki Nakanishi, Hiroshi Ito, Shigeki Hamaguchi, Kazuya Yonezawa | 1997-07-29 |
| 5648857 | Manufacturing method for hologram which can prevent the formation of ghant holograms due to noise light | Teiyuu Kimura, Minako Sugiura, Yoshikatsu Ichikawa | 1997-07-15 |