Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5517311 | Optical 3D measuring apparatus used for measuring chamber volume of a cylinder head and chamber volume correcting method for a cylinder head of an engine | Tetsuhiko Nomura, Kazuhito Shibata, Toshihiko Tsukada, Osamu Ozeki, Shin Yamamoto | 1996-05-14 |
| 5319467 | Video tape recorder for recording a video signal with an additional time-base reference signal | Masaaki Kobayashi | 1994-06-07 |
| 5299003 | Signal processing apparatus for changing the frequency characteristics of an input signal | Atsuo Ochi, Masayuki Yoneyama, Yasuo Hamamoto, Masaaki Kobayashi, Haruo Ohta | 1994-03-29 |
| 5258879 | Tracking error detection circuit of magnetic recording and reproduction apparatus for determining tracking error based on pilot signals recorded on a recording meedium | Masafumi Shimotashiro, Kiyokazu Hashimoto, Makoto Gotou, Haruo Isaka, Kei Ichikawa +2 more | 1993-11-02 |
| 5172023 | Ultrasonic motor | Yasuaki Kawai, Kiyokazu Asai | 1992-12-15 |
| 5131446 | Pneumatic radial tire for heavy loads, including four metal cord belt plies | Tetsuhiro Fukumoto, Kiyoshi Ochiai, Midori Inaoka | 1992-07-21 |
| 5115253 | Method for driving and controlling a thermal printer | Hideki Yorozu | 1992-05-19 |
| 5099899 | Pneumatic radial tire for heavy load vehicles having increasing circumferential groove amplitude with wear | — | 1992-03-31 |
| 5073826 | Video signal transmission apparatus for frames with an odd number of lines | Tsutomu Muraji, Atsuo Ochi | 1991-12-17 |
| 5045939 | Apparatus utilizing motion detector for converting a maximum motion portion of a wide screen tv signal to a normal screen tv signal | Mutsuyuki Okayama, Atsuo Ochi | 1991-09-03 |
| 4979046 | Magnetic recording and reproducing apparatus for recording upper-sidebond-eliminated FM signal | Shinichi Aki, Masaaki Kobayashi, Tsutomu Muraji | 1990-12-18 |
| 4955416 | Pneumatic radial tire carcass profile | Kouichi Horiuchi, Kiyoshi Ochiai, Hideaki Yoshikawa | 1990-09-11 |
| 4955415 | Pneumatic radial tire with groove platforms to prevent stone entrapment | Toshio Koyama | 1990-09-11 |
| 4873583 | Magnetic tape recording/reproducing apparatus | Masaaki Kobayashi, Kazuhiro Yamanishi, Yoshitomi Nagaoka | 1989-10-10 |
| 4864421 | System for connecting a video signal recording/reproducing apparatus and a television receiver | Yoshihiro Morioka, Masaaki Kobayashi, Yoshitomi Nagaoka, Noriaki Gentsu, Sakon Nagasaki | 1989-09-05 |
| 4864424 | Video signal recording/reproducing apparatus | Atsuo Ochi, Masaaki Kobayashi, Kazuhiro Yamanishi | 1989-09-05 |
| 4854358 | Tread pattern for a heavy load pneumatic tire which changes from a block pattern to a rib pattern with wear | — | 1989-08-08 |
| 4812783 | Phase locked loop circuit with quickly recoverable stability | Masahiro Honjo, Atsuo Ochi, Shinichi Aki, Yukio Nakagawa, Masaaki Kobayashi | 1989-03-14 |
| 4811119 | Apparatus for high-density minimal crosstalk recording and reproducing of terminance and chrominance signals using a magnetic tape | Masaaki Kobayashi, Kazuhiro Yamanishi, Sukeichi Miki, Yoshitomi Nagaoka | 1989-03-07 |
| 4807050 | Video signal recording/reproducing apparatus | Masaaki Kobayashi, Kazuhiro Yamanishi, Atsuo Ochi | 1989-02-21 |
| 4761690 | Video tape recorder with particular format chrominance and luminance information | Kazuhiro Yamanishi, Masaaki Kobayashi, Atsuo Ochi, Yoshitomi Nagaoka | 1988-08-02 |
| D294812 | Automobile tire | — | 1988-03-22 |
| 4732195 | Radial tire tread for truck or bus | — | 1988-03-22 |
| 4703788 | Tire tread with zig-zag grooves with projections in groove | Haruo Kusube, Kiyoshi Ochiai, Tetsuhiro Fukumoto | 1987-11-03 |
| D292078 | Automobile tire | — | 1987-09-29 |