Issued Patents All Time
Showing 76–100 of 122 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4783686 | Microcamera | Kenjiro Ishii, Fumio Fukumoto, Eiichi Uchijima, Shizuo Suzuki | 1988-11-08 |
| 4769722 | Apparatus for recording and reproducing a video signal and for recording and reproducing a PCM audio signal on forward and reverse tape travelling directions | Shigeyuki Itoh, Yoshizumi Watatani, Koji Kaniwa | 1988-09-06 |
| 4737197 | Solar cell with metal paste contact | Yoshiyuki Nagahara, Masahito Asai, Shinichi Nakajima, Nobuyuki Takamori | 1988-04-12 |
| 4725209 | Distributor type fuel injection pump | Shizuo Kawai, Yukinori Miyata | 1988-02-16 |
| 4695330 | Method of manufacturing internal oxidized Ag-SnO system alloy contact materials | — | 1987-09-22 |
| 4689579 | Analog integrated circuit | Kazuo Kondo, Koichi Hirose | 1987-08-25 |
| 4680162 | Method for preparing Ag-SnO system alloy electrical contact material | — | 1987-07-14 |
| 4672008 | Internal oxidized Ag-Sn-In system alloy electrical contact composite | — | 1987-06-09 |
| 4647322 | Internal oxidized Ag-SnO system alloy electrical contact materials | — | 1987-03-03 |
| 4636270 | Internal oxidized Ag-Sn system alloy contact materials | — | 1987-01-13 |
| 4630132 | Video signal recording/reproducing apparatus | Toshimichi Terada, Noboru Kojima | 1986-12-16 |
| 4613912 | Recording and reproducing apparatus for a video tape recorder | Atsushi Yoshioka, Katsuyuki Watanabe | 1986-09-23 |
| 4607292 | Automatic phase control color signal circuit for video tape recorders operating in the NTSC or PAL systems | Noboru Kojiam, Tomomitsu Kuroyanagi, Isao Nakagawa | 1986-08-19 |
| RE32132 | Video signal play-back circuit | Hisashi Nakamura, Toshiyuki Akiyama, Yoichi Tokunaga | 1986-04-29 |
| 4558378 | Method and apparatus for a magnetic recording/reproducing | Shinichi Ohashi | 1985-12-10 |
| 4556917 | Magnetic recording/reproducing apparatus for video and sound | Keiichi Komatsu | 1985-12-03 |
| 4556435 | Method for preparing cores and the like made from metallic oxides | — | 1985-12-03 |
| 4554596 | Color video signal recording apparatus | Noboru Kojima, Tomomitsu Kuroyanagi | 1985-11-19 |
| 4550345 | Magnetic video pilot signal recording/reproducing system | Toshimichi Terada, Tomomitsu Kuroyanagi, Noboru Kozima | 1985-10-29 |
| 4533961 | Magnetic recording apparatus with level adjusting means for mixed luminance, chrominance, audio and pilot signals | Isao Wada, Atsushi Yoshioka | 1985-08-06 |
| 4524380 | Chroma signal recording and reproducing circuit | Keiichi Komatsu, Tomomitsu Kuroyanagi, Noboru Kojima | 1985-06-18 |
| 4519005 | Magnetic tape reproducing apparatus | Koichi Hirose, Akihiro Yamamoto | 1985-05-21 |
| 4514238 | Internally oxidized Ag-Sn-Bi alloy electrical contact materials | — | 1985-04-30 |
| 4510530 | Signal reproducing circuit for a video tape recorder | Kuniaki Miura, Jun Yamada, Katashi Hazama | 1985-04-09 |
| 4497004 | Picture reproducing apparatus in a helical scanning video tape recorder | Makoto Konosu, Teizo Tamura, Koichi Hirose, Kuniaki Miura, Noboru Kojima +1 more | 1985-01-29 |