Issued Patents All Time
Showing 201–225 of 292 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5173893 | Disc double insertion preventing mechanism for disc player | Kiyoshi Morikawa, Masakazu Kurumada, Yoshinori Yamada, Masanori Sugihara | 1992-12-22 |
| 5152213 | Hydroextractor | Norio; Masumoto, Hyosuke Nagase | 1992-10-06 |
| 5148470 | Radio telephone apparatus having an instantaneous conversation function | Akio Toki, Koichi Ito, Hisanori Kuroki | 1992-09-15 |
| 5145934 | Method for neutralizing acids in organopolysiloxanes | Yokichi Yamamoto | 1992-09-08 |
| 5132928 | Divided word line type non-volatile semiconductor memory device | Masanori Hayashikoshi, Yasushi Terada, Takeshi Nakayama, Yoshikazu Miyawaki | 1992-07-21 |
| 5126531 | Apparatus for making an intaglio printing surface | Osamu Majima, Sohichi Kuwahara | 1992-06-30 |
| D327316 | Vortex blower | Toshiharu Yoshidomi, Takeshi Abe, Eiichi Ito, Masayuki Fujio, Kengo Hasegawa +1 more | 1992-06-23 |
| 5119656 | Rolling mill with offset work rolls positioned and controlled by support rolls and method of using same | Toshiyuki Kajiwara, Takao Sakanaka, Hiromitsu Mitsui, Kenichi Yasuda | 1992-06-09 |
| 5113388 | Centering mechanism for automotive disk player | Yoshinori Yamada, Kiyoshi Morikawa, Masakazu Kurumada, Masanori Sugihara | 1992-05-12 |
| 5111427 | Nonvolatile content-addressable memory and operating method therefor | Yasushi Terada, Takeshi Nakayama | 1992-05-05 |
| 5105384 | Low current semiconductor memory device | Kenji Noguchi, Yasushi Terada, Takeshi Nakayama | 1992-04-14 |
| 5094533 | Optoelectrical particle detection apparatus | Shigetomo Sawada | 1992-03-10 |
| 5092680 | Device for measuring temperature of object in vacuum environment | Ayahiko SATO, Yuji Uehara, Shigetomo Sawada | 1992-03-03 |
| 5086203 | Wire electric discharge machining apparatus | Hitoshi Miyahara, Hidemaru Nishikizawa, Hironori Shimomoto, Osamu Maruyama | 1992-02-04 |
| 5084855 | Device for preventing the erroneous insertion of a disc in a CD player for vehicles | Masanori Sugihara, Yoshinori Yamada | 1992-01-28 |
| 5063184 | Pressureless sintered body of boron nitride | Hagio Tsuyoshi, Hisayoshi Yoshida, Ichitaro Ogawa, Hiroshi Harada, Hiroaki Yasunaga +1 more | 1991-11-05 |
| 5062348 | Seal unit for brake booster | Hiroya Gotoh | 1991-11-05 |
| 5056077 | Centering mechanism for automotive disc player | Kiyoshi Morikawa, Masakazu Kurumada, Yoshinori Yamada, Masanori Sugihara | 1991-10-08 |
| 5036509 | Guide mechanism for disc reproducing apparatus | Yoshinori Yamada, Kiyoshi Morikawa, Masakazu Kurumada, Masanori Sugihara | 1991-07-30 |
| 5031171 | Centering mechanism for automotive disc player | Masakazu Kurumada, Kiyoshi Morikawa, Yoshinori Yamada, Masanori Sugihara | 1991-07-09 |
| 5022009 | Semiconductor memory device having reading operation of information by differential amplification | Yasushi Terada, Takeshi Nakayama | 1991-06-04 |
| 5010484 | Disc guide mechanism for automotive disc player | Kiyoshi Morikawa, Yoshinori Yamada, Masakazu Kurumada, Masanori Sugihara | 1991-04-23 |
| 4999560 | Electric motor running system employing photovoltaic array | Yoichi Morishima, Isao Suzuki | 1991-03-12 |
| 4983802 | Drawing system in a wire-cut electrodischarge machine | Hitoshi Miyahara, Hidemaru Nishikizawa, Hironori Shimomoto, Osamu Maruyama | 1991-01-08 |
| 4970727 | Semiconductor integrated circuit having multiple self-test functions and operating method therefor | Yoshikazu Miyawaki, Masanori Hayashikoshi, Takeshi Nakayama, Yasushi Terada | 1990-11-13 |