Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700935 | Carbodiimide derivative | Soichiro Takenishi, Hirohiko Yokomizo, Tatsuo Ichihara, Gen Masuda, Namiko Nakajima +1 more | 1997-12-23 |
| 5667071 | Photosensitive material package and packaging apparatus for the same | Isao Nakagoshi, Hiromi Shimura, Ikuo Katsumata | 1997-09-16 |
| 5651414 | Heat-pipe type cooling apparatus | Heikichi Kuwahara, Kazumasa Fujioka, Syuuji Saitoo, Nobuo Suzuki, Koichi Isaka | 1997-07-29 |
| D381321 | Electronic connecting device | Kenichi Yamauchi, Hirofumi Toriyama, Kouji Yasui, Toru Ichihashi | 1997-07-22 |
| 5633862 | DTMF signal transmission method in single frequency simultaneous transmitting and receiving system and single frequency simultaneous transmitting and receiving system transceiver capable of transmitting DTMF signal | Kenichi Suzuki, Sakari Ohira, Fujio Sumi | 1997-05-27 |
| 5622433 | Top cover along with a track rail unit and guide unit on which it is equipped | Kengo Hidano, Takaaki Hagiya | 1997-04-22 |