Issued Patents All Time
Showing 251–262 of 262 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4675710 | Light emitting semiconductor device | Nobuyuki Takagi, Hajime Imai | 1987-06-23 |
| 4636643 | Fog detecting apparatus for use in vehicle | Kanehito Nakamura, Kazuma Matsui, Takashi Kurahashi | 1987-01-13 |
| 4625329 | Position analyzer for vehicle drivers | Kazuma Matsui, Takashi Kurahashi, Hidehiko Akatsuka, Motokazu Yamada | 1986-11-25 |
| 4609038 | Heat exchanger using a hydrogen occlusion alloy | Keisuke Oguro, Hiroshi Suzuki, Akihiko Kato, Teruya Okada, Shizuo Sakamoto +2 more | 1986-09-02 |
| 4546479 | Semiconductor light-emitting device with layers having different band gaps | Mitsuhiro Yano | 1985-10-08 |
| 4497039 | Join operation processing system in relational model | Hazime Kitakami, Masayoshi Tezuka, Susumu Adachi, Akifumi Makinouchi | 1985-01-29 |
| 4441324 | Thermal shield structure with ceramic wall surface exposed to high temperature | Toshio Abe, Shigeo Suhara | 1984-04-10 |
| 4401310 | Vehicle level regulator control system | Sachio Satake | 1983-08-30 |
| 4380064 | Digital audio signal control system for a timedivision switching system | Takuhito Kojima, Eiji Minamitani | 1983-04-12 |
| 4360919 | Semiconductor light emitting device | Takao Fujiwara, Kiyoshi Hanamitsu, Sigeo Ohsaka, Nobuyuki Takagi, Katsuharu Segi | 1982-11-23 |
| 4290044 | Vehicle level detector | Mamoru Ichikawa | 1981-09-15 |
| 4202917 | Method for manufacture of indium oxide (III) film | Eiichi Ishii, Masanori Nakane, Itsuki Uehara, Yoshizo Miyake | 1980-05-13 |