Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10428161 | Method for producing modified solution-polymerized diene rubber to be blended with silica, and rubber composition containing same | Iwakazu Hattori | 2019-10-01 |
| 7534824 | Polymer composition and process for producing the same | — | 2009-05-19 |
| 7009013 | Process for producing crystalline 1,2-polybutadiene | Masahiro Shibata | 2006-03-07 |
| 6507308 | Microwave detector | Yuichi Kajita | 2003-01-14 |
| 6440856 | Cleaning agent for semiconductor parts and method for cleaning semiconductor parts | Keiichi Bessho, Katsuhiro Ishikawa, Makoto Higami | 2002-08-27 |
| 6239735 | Microwave detector for the detection of target microwave frequencies based on partitioned band sweeping | — | 2001-05-29 |
| 6175325 | Multi-band microwave detector | — | 2001-01-16 |
| 6154166 | Microwave detector | Motoshi Sawada, Yuichi Kajita, Mitsuhiro Imura, Shinji Koike, Akira Ito | 2000-11-28 |
| 6137406 | Double superheterodyne type microwave detector capable of detecting leaked microwaves | — | 2000-10-24 |
| 6112037 | Color image forming apparatus having a controller for setting printing speeds in dependence on a detected number of colors in an image signal | Masato Nagata, Yoshiharu Momiyama, Noboru Otaki, Atsushi Kurabayashi, Shinichi Murakami +8 more | 2000-08-29 |
| 6049313 | Microwave detector | Motoshi Sawada, Yuichi Kajita, Tetsuya Hosoi, Takehiko Sugiura | 2000-04-11 |
| 5983042 | Color image forming apparatus having a printing mechanism selectively movable to operative and non-operative positions | Masato Nagata, Yoshiharu Momiyama, Noboru Otaki, Atsushi Kurabayashi, Shinichi Murakami +8 more | 1999-11-09 |
| 5943002 | Microwave detector for vehicles | — | 1999-08-24 |
| 5878301 | Toner image fixing device with rotational control of fixing rollers | Shinichi Katakura, Noboru Otaki, Yoshiharu Momiyama, Makoto Yabuki | 1999-03-02 |
| 5461383 | Wideband microwave detector | Takeshi Hatasa | 1995-10-24 |
| 5389930 | Power saving type multi-band microwave detector | — | 1995-02-14 |
| 5363105 | Structure of multi-band microwave detector | Takeshi Hatasa | 1994-11-08 |
| 5350820 | Butadienesulfonic acid or isoprenesulfonic acid copolymer | Katsumi Ito, Tatuo Uekawa, Katsuhiro Ishikawa | 1994-09-27 |
| 5346626 | Method of removing scale | Katsuhiko Momozaki, Masako Kusunoki, Fumio Kawamura, Katsumi Itoh, Yoshihiro Shimizu +1 more | 1994-09-13 |
| 5341138 | Structure of reception frequency converting portion in a multi-band microwave detector | Takeshi Hatasa | 1994-08-23 |
| D348689 | Toner cartridge | Hiroshi Kikuchi, Yukio Ota | 1994-07-12 |
| 5325718 | Dual-frequency vibration sensor | — | 1994-07-05 |
| 5289249 | Electrophotographic printer having a gravity driven toner recycling unit | Mikio Yamamoto, Minoru Isobe, Yoshiharu Momiyama, Shigeki Nakajima | 1994-02-22 |
| 5280324 | Toner cartridge | Yukio Ota, Hiroshi Kikuchi, Yoshiharu Momiyama, Shigeki Nakajima | 1994-01-18 |
| 5268689 | Multi-band microwave detector | Takeshi Hatasa | 1993-12-07 |