Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5807092 | Method of and device for detecting the residual of gas quantity in a cassette-type gas cylinder | Hideo Mifune | 1998-09-15 |
| 5641840 | Epoxy resin composition for sealing photosemiconductor element and photosemiconductor device sealed with the epoxy resin composition | Satoru Tsuchida, Masahiko Osaka, Kouzou Hirokawa | 1997-06-24 |
| 5555905 | Cassette type gas cylinder with remaining volume alarm unit and manufacturing method thereof | Hideo Mifune | 1996-09-17 |
| 5031985 | Optical switch system and apparatus | Takahisa Shinoda | 1991-07-16 |
| 4949226 | Projector-type lighting device of expanded outline appearance for use as a vehicular headlamp or the like | Hiroyuki Makita, Takahisa Shinoda, Osamu Endoh | 1990-08-14 |
| 4852183 | Pattern recognition system | Shigeru Abe, Katsuyuki Kamei | 1989-07-25 |