Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7155303 | Numeric control method and numeric control system | Masakazu Sagasaki, Takashi Ito | 2006-12-26 |
| 6970764 | Machining program producing apparatus | Yutaka Shimizu, Kouzou Shima | 2005-11-29 |
| 6321028 | Optical disk recording/reproduction apparatus for recording/reproducing information to/from optical disk of different standards | Seiji Kajiyama, Yoichi Tsuchiya, Yasuyuki Kanou, Shuichi Ichiura, Hitotoshi Kimura +1 more | 2001-11-20 |
| 6201777 | Apparatus for discriminating optical recording media of different thicknesses from each other and reproducing information therefrom | Yoichi Tsuchiya, Seiji Kajiyama, Yasuyuki Kanou, Shuichi Ichiura, Koichi Tada +1 more | 2001-03-13 |
| 5968214 | Air cleaning apparatus for vehicles | Yoshihiro Nagata, Shigetomo Noda, Shinichi Hara, Tadakazu Ono, Tsutomu Kimura +2 more | 1999-10-19 |
| 5917791 | Apparatus for discriminating optical recording media of different thicknesses from each other and reproducing information therefrom | Yoichi Tsuchiya, Seiji Kajiyama, Yasuyuki Kanou, Shuichi Ichiura, Koichi Tada +1 more | 1999-06-29 |
| 5905891 | Programmable controller having directly executable CPU instructions | Kazuhiro Kudo | 1999-05-18 |
| 5622812 | Optical material | Fumio Tatezono, Masahiro Irie, Meguru Ohara | 1997-04-22 |
| 5604002 | Optical recording medium and reproducing method therefor | Tsuyoshi Tsujioka, Kazuhiko Kuroki, Fumio Tatezono | 1997-02-18 |
| 5443940 | Optical recording material and optical recording medium employing the same | Fumio Tatezono, Masahiro Irie, Meguru Ohara | 1995-08-22 |
| 5386569 | Programmable controller having directly executable CPU instructions | Kazuhiro Kudo | 1995-01-31 |
| 5376511 | Optical recording medium | Fumio Tatezono, Masahiro Irie, Koutaro Matsuura | 1994-12-27 |
| 5281501 | Method of recording and reproducing for optical recording medium | Fumio Tatezono, Irie Masahiro, Toshio Tanuma, Koutaro Matsuura | 1994-01-25 |
| D293645 | Front panel for a microwave oven | Masayoshi Kubo, Kensuke Mizuma, Masuo Ichihara | 1988-01-12 |
| D291048 | Microwave oven | Masayoshi Kubo, Kensuke Mizuma, Masuo Ichihara | 1987-07-28 |
| D290805 | Microwave oven | Masayoshi Kubo, Kensuke Mizuma, Masuo Ichihara | 1987-07-14 |
| D287925 | Microwave oven | Masayoshi Kubo, Kensuke Mizuma, Masuo Ichihara | 1987-01-27 |
| D287924 | Microwave oven | Masayoshi Kubo, Kensuke Mizuma, Masuo Ichihara | 1987-01-27 |
| D286004 | Microwave oven | Kensuke Mizuma, Masuo Ichihara | 1986-10-07 |
| D285893 | Front panel for a microwave oven | Kensuke Mizuma, Masuo Ichihara | 1986-09-30 |
| D276122 | Microwave oven | Michio Tanaka, Hisatoshi Matsushima, Kensuke Mizuma | 1984-10-30 |
| D275641 | Microwave oven | Masamichi Yamamura | 1984-09-25 |
| D275546 | Microwave oven | Michio Tanaka, Hisatoshi Matsushima, Kensuke Mizuma | 1984-09-18 |
| D272408 | Microwave oven | Masamichi Yamamura, Michio Tanaka | 1984-01-31 |
| D272409 | Microwave oven | Masamichi Yamamura, Michio Tanaka | 1984-01-31 |