Issued Patents All Time
Showing 376–400 of 431 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4605597 | Magnetic recording medium | Yasuo Tamai | 1986-08-12 |
| 4588280 | Image forming apparatus and process unit detachably mountable thereto | Mototada Toriumi, Shigeyoshi Onoda | 1986-05-13 |
| 4568613 | Copolymer binder for a magnetic recording medium | Shinji Saito, Yasuo Tamai | 1986-02-04 |
| 4567057 | Method of making magnetic recording medium | Kenichi Masuyama, Toshimitu Okutu, Takahito Miyoshi, Masahiro Utumi, Masaaki Fujiyama +1 more | 1986-01-28 |
| 4565924 | Light signal binary device with optical feedback | Haruo Misumi, Naotake Nagao, Katsuhiko Oimura | 1986-01-21 |
| 4539691 | Method and apparatus for encoding a binary digital information signal | Tamotsu Yamagami | 1985-09-03 |
| 4515197 | Heavy duty pneumatic radial tire | Kenichi Motomura, Akira Yamamoto, Noriyuki Hagita | 1985-05-07 |
| 4511484 | Process for preparing magnetic coating composition | Masashi Anonuma, Yasuo Tamai, Tsunehiko Sato, Shinichi Funabashi | 1985-04-16 |
| 4510203 | Magnetic recording medium | Chiaki Mizuno, Yasuo Tamai | 1985-04-09 |
| 4500599 | Magnetic recording medium | Chiaki Mizuno, Kouichi Masaki, Masaaki Suzuki, Yasuo Tamai | 1985-02-19 |
| 4501000 | Method of coding binary data | Kornelis A. Immink, Jakob Gerrit Nijboer, Kentaro Odaka | 1985-02-19 |
| 4492735 | Magnetic recording medium | Yasuo Tamai | 1985-01-08 |
| 4492734 | Magnetic recording medium | Yasuo Tamai | 1985-01-08 |
| 4489292 | Stub type bandpass filter | — | 1984-12-18 |
| 4481992 | Heavy duty radial tire | Hiroyoshi Takigawa | 1984-11-13 |
| D275747 | Vehicle tire | Kenichi Motomura | 1984-10-02 |
| D275746 | Vehicle tire | Kenichi Motomura | 1984-10-02 |
| 4470009 | Surface potentiometer | Yoshiaki Takayanagi, Koji Suzuki, Nao Nagashima, Kouki Kuroda, Joyji Nagahira | 1984-09-04 |
| 4467415 | High-speed microprogram control apparatus with decreased control storage requirements | — | 1984-08-21 |
| 4460267 | Removable developing device with shutter | — | 1984-07-17 |
| 4432373 | Electronic blood pressure measuring apparatus | Syozi Kimura, Yoshinori Miyawaki | 1984-02-21 |
| 4429017 | Magnetic recording medium | Yasuo Tamai | 1984-01-31 |
| 4420540 | Magnetic recording medium | Yasuo Tamai | 1983-12-13 |
| 4418406 | Signal wave control circuit | — | 1983-11-29 |
| 4411514 | Variable magnification electrophotographic copying apparatus | Shigehiro Komori | 1983-10-25 |