Issued Patents All Time
Showing 51–75 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483848 | Method for receiving information, apparatus for receiving information and medium | Kouji Miura, Takeshi Imanaka, Hidemi Henmi, Jun Ozawa | 2002-11-19 |
| 6420687 | Data transmitter, data receiver, rule communication device, rule communication method, and program recording medium | Jun Ozawa, Hiroshi Kutsumi, Takeshi Imanaka | 2002-07-16 |
| 6350828 | Polypropylene resin composition and use thereof | Tohru Takaoka, Ikunori Sakai, Hideki Nakagawa, Mikio Hashimoto, Takashi Shimizu | 2002-02-26 |
| 6301508 | Automatic instrumentation system | — | 2001-10-09 |
| 6240378 | Weighting method for use in information extraction and abstracting, based on the frequency of occurrence of keywords and similarity calculations | Takeshi Imanaka, Mitsuteru Kataoka | 2001-05-29 |
| 6110547 | Method of molding automobile outer trim part, laminated film or sheet for use therein and automobile outer trim part | Yutaka Sano, Shigehiro Asano, Tsutomu Okano, Haruo Fukuda, Toshihiko Inagaki | 2000-08-29 |
| 6097505 | Communication apparatus and communication control method | Tetsuji Miwa, Masahiro Takatori, Shigeru Kamata, Fuyuki Abe, Hidemi Henmi | 2000-08-01 |
| 6064952 | Information abstracting method, information abstracting apparatus, and weighting method | Takeshi Imanaka, Mitsuteru Kataoka | 2000-05-16 |
| 6057887 | Method and apparatus for receiving a DTMF signal and displaying a figure based upon coordinate data obtained from the DTMF signal | Takeshi Imanaka, Hiroshi Kutsumi, Mitsuteru Kataoka | 2000-05-02 |
| 6023581 | Program debugging support device | — | 2000-02-08 |
| 5913760 | Tool set mounting method | Ikuo Kamada, Takiji Kitagawa | 1999-06-22 |
| 5913761 | Punch press | Ikuo Kamada, Takiji Kitagawa | 1999-06-22 |
| 5867050 | Timing generator circuit | — | 1999-02-02 |
| 5856001 | Ink jet recording medium | Yoshitaka Okumura, Akira Maeda, Yoshiharu Kawashima | 1999-01-05 |
| 5754843 | Data retrieval apparatus, evaluation entry apparatus and sensibility entry apparatus | Takeshi Imanaka, Atsushi Tanaka, Tetsuji Abe, Masayuki Mukai | 1998-05-19 |
| 5619169 | Variable gain differential amplifier | — | 1997-04-08 |
| 5535819 | Heat exchanger | — | 1996-07-16 |
| 5409766 | Nonwoven fabric in an electret state and process for its production | Haruo Yuasa, Masayuki Mito, Yukihiro Takata | 1995-04-25 |
| 5400682 | Method of side-cutting by turret punch press | — | 1995-03-28 |
| 5307870 | Heat exchanger | Sadayuki Kamiya, Mitsugu Nakamura, Norimasa Baba, Eiichi Torigoe, Teruhiko Kameoka +3 more | 1994-05-03 |
| 5304227 | Electret filters | Tsuneo Kishiba, Yoshio Shinagawa | 1994-04-19 |
| 5256176 | Film electret and an electret filter | Yoshio Shinagawa | 1993-10-26 |
| 5246637 | Method for producing electret filter | Akira Yokoyama, Yoshio Shinagawa | 1993-09-21 |
| 5191387 | Polarization control system | Akio Ichikawa, Toshiyuki Takeda | 1993-03-02 |
| 5159400 | Apparatus for testing optical fiber by using detector having virtually broadened dynamic range | Toshiyuki Takeda, Akio Ichikawa | 1992-10-27 |