Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9330728 | Spindle motor and disk drive apparatus | Toshihiro Hirasawa | 2016-05-03 |
| 6919673 | Color cathode ray tube and method of manufacturing the same | Tohru Takahashi, Masatsugu Inoue, Kumio Fukuda, Masaru Nikaido, Hitoshi Shiozawa +1 more | 2005-07-19 |
| 6571170 | Information provision system, current-position-measurement system, and method therefor | — | 2003-05-27 |
| 6501429 | Portable information processing apparatus | Akira Momose, Hidekazu Maezawa | 2002-12-31 |
| 6453232 | Information provision system, current-position-measurement system, and method therefor | — | 2002-09-17 |
| 5847458 | Semiconductor package and device having heads coupled with insulating material | Yasuharu Nakamura | 1998-12-08 |
| 5768608 | Data processing apparatus and method for making same | — | 1998-06-16 |
| 5758108 | Data processing apparatus for variable bus width CPU | — | 1998-05-26 |
| 5249012 | Auto-focusing system for cameras with in interchangeable objective lens | Nobuyuki Taniguchi, Takeshi Egawa, Tohru Matsui, Takanobu Omaki, Norio Ishikawa +1 more | 1993-09-28 |
| 5130734 | Data input/output device for a camera | Nobuyuki Taniguchi, Takeshi Egawa, Tohru Matsui, Takanobu Omaki, Norio Ishikawa +1 more | 1992-07-14 |
| 4837594 | Automatic focusing device and automatic exposure control device | Makoto Ando, Shuji Ogino, Nobuyuki Taniguchi | 1989-06-06 |
| 4759619 | Inverted telephoto type wide angle lens system with a rear focusing unit | Tetsuya Arimoto | 1988-07-26 |
| 4728980 | Automatic focusing device and automatic exposure control device | Makoto Ando, Shuji Ogino, Nobuyuki Taniguchi | 1988-03-01 |
| 4610514 | Telephoto lens system | — | 1986-09-09 |
| 4602861 | Auto-focusing system | Nobuyuki Taniguchi, Takeshi Egawa, Tohru Matsui, Takanobu Omaki, Norio Ishikawa +1 more | 1986-07-29 |
| 4561748 | Focus detection device | Takanobu Omaki, Masato Ishida, Shuzo Matsushita | 1985-12-31 |
| 4519436 | Method for injecting molten metal in vertical diecasting machine | Masuo Ebisawa, Akio Kawase | 1985-05-28 |
| 4449793 | Inverted telephoto type wide angle lens system | Hisashi Tokumaru | 1984-05-22 |
| 4447135 | Zoom lens system | — | 1984-05-08 |
| 4431273 | Inverted telephoto type wide angle lens system | — | 1984-02-14 |
| 4382662 | Inverted telephoto type wide angle lens system | Hisashi Tokumaru | 1983-05-10 |
| 4346966 | Compact lens system operable in different mediums | Toshinobu Ogura, Masahide Tanaka | 1982-08-31 |
| 4286847 | Lightweight inverted telephoto type wide angle lens system | Hisashi Tokumaru | 1981-09-01 |
| 4258985 | Inverted telephoto type wide angle lens system | — | 1981-03-31 |
| 4214814 | Variable soft focus lens system | Shuji Ogino, Toshinobu Ogura, Yukio Okano | 1980-07-29 |