Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6561419 | Magnetic code reading device and magnetic code reading method | Yoshiyuki Koizumi, Shingo Watanabe | 2003-05-13 |
| 6515849 | Control device and its manufacturing method | Yasushi Mukai | 2003-02-04 |
| 6459956 | Safety device for use with an industrial robot | — | 2002-10-01 |
| 6438455 | Industrial robot | — | 2002-08-20 |
| 6374196 | Method of fault diagnosis based on propagation model | Kazuo Hashimoto | 2002-04-16 |
| 6301577 | Similar document retrieval method using plural similarity calculation methods and recommended article notification service system using similar document retrieval method | Kazuo Hashimoto, Shigeki Muramatsu | 2001-10-09 |
| 6230580 | Industrial manipulator and a method of controlling the same | Seiji Iwai, Yasushi Mukai | 2001-05-15 |
| 6147974 | Apparatus for monitoring state of traffic in telecommunication network | Kazuo Hashimoto | 2000-11-14 |
| 6078913 | Document retrieval apparatus | Keiko Aoki, Kazuo Hashimoto | 2000-06-20 |
| 6023571 | System for filtering events occurred within a predetermined period of time | Kazuo Hashimoto | 2000-02-08 |
| 5986423 | Industrial robot | Yasushi Mukai, Seiji Iwai | 1999-11-16 |
| 5933821 | Method and apparatus for detecting causality | Kazuo Hashimoto | 1999-08-03 |
| 5932116 | Power supply for multi-electrode discharge | Toru Nakajima | 1999-08-03 |
| 5751918 | Safety circuit for teaching operation of robot | Shigeru Shimogama, Hiroshi Nakajima | 1998-05-12 |
| 5389544 | Method for counting living cells of microbes and apparatus therefor | Kiyoshi Sugata, Ryohei Ueda, Takashi Doi, Takashi Onishi | 1995-02-14 |
| 5294938 | Concealedly mounted top loaded vehicular antenna unit | Masayuki Matsuo, Kazuhiro Matsumoto | 1994-03-15 |
| 5265436 | Control apparatus for air-conditioners | Hirotaka Murata, Mitsuo Okazaki, Keiji NISHIDA, Katsumi Saito | 1993-11-30 |
| 5042382 | Stamp mechanism for matrix printer | Ryuji Yamazaki, Katsuyoshi Yokota | 1991-08-27 |
| 5013168 | Tandem station dot matrix printer | Katsuyoshi Yokota, Toshihiro Jingu | 1991-05-07 |
| 4990003 | Paper feed mechanism for dot matrix printer | Toshihiro Jingu, Ryuji Yamazaki | 1991-02-05 |
| 4793312 | Fuel supply control arrangement for an internal combustion engine | Hajime Doinaga, Shunji Inoue, Michiya Masuhara | 1988-12-27 |
| 4758105 | Ribbon cassette with guide mechanism | Hideo Nagasawa | 1988-07-19 |