Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5237305 | Home bus system | Dai Ishikuro, Takao Tsutsumi | 1993-08-17 |
| 5012120 | Load control system and method for disconnecting sub-bus from main-bus | Hiroshi Shirakawa, Hiroshi Yamazaki, Yoshiaki Ito | 1991-04-30 |
| 4963763 | Load control system and method for disconnecting sub-bus from main-bus | Hiroshi Shirakawa, Hiroshi Yamazaki, Yoshiaki Ito | 1990-10-16 |
| 4910628 | Terminal unit in information transmission system | Yoshiyuki Honda, Yoshiaki Ito, Toshiyasu Higuma, Mitsunobu Esaki | 1990-03-20 |
| 4763104 | Gateway for use in load control system | Masahiro Inoue, Rieko Yoshikawa, Noriyuki Kushiro | 1988-08-09 |
| 4665544 | Home control system and interphone system | Yoshiyuki Honda, Mitsunobu Esaki, Kazuho Uemura, Masahiro Inoue | 1987-05-12 |
| 4583026 | Low-pressure mercury vapor discharge lamp | Toshiro Kajiwara, Yoshinori Anzai, Takeo Saikatsu, Goroku Kobayashi, Hiroshi Yamazaki | 1986-04-15 |
| 4544862 | Lighting circuit for electric discharge lamp | Hiroyoshi Yamazaki, Michihiro Tsuchihashi, Yoshinori Anzai, Toshiro Kajiwara | 1985-10-01 |