Issued Patents All Time
Showing 201–225 of 305 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5796753 | High speed test pattern transfer apparatus for semiconductor test system | — | 1998-08-18 |
| 5789436 | 4,6 Di-t-butyl-5-hydroxy-2,3-dihydrobenzothiophene | Akira Ishikawa, Kunio Tamura | 1998-08-04 |
| 5789747 | Three dimensional quadrupole mass spectrometry and mass spectrometer | Tadao Mimura | 1998-08-04 |
| 5789746 | Liquid chromatograph mass spectrometry and liquid chromatograph mass spectrometer | Tadao Mimura | 1998-08-04 |
| 5764658 | Data receiving apparatus and method | Shun-ichi Sekiguchi, Tokumichi Murakami | 1998-06-09 |
| 5764606 | Tracking control apparatus for a multi-layer optical disc and method therefor | Atsushi Fukumoto, Motoi Kimura | 1998-06-09 |
| 5756993 | Mass spectrometer | Kiyomi Yoshinari, Yoichi Ose, Katsuhiro Nakagawa | 1998-05-26 |
| 5756382 | Manufacturing method of CMOS transistor | Mizuki Segawa, Hiroaki Nakaoka, Takashi Nakabayashi, Atsushi Hori, Hiroshi Masuda +4 more | 1998-05-26 |
| 5744798 | Mass spectrometry and mass spectrometer | — | 1998-04-28 |
| 5726419 | Pulse welding apparatus | Yoichiro Tabata, Shigeo Ueguri, Yoshihiro Ueda, Masanori Mizuno, Osamu Nagano | 1998-03-10 |
| 5726071 | Manufacturing method of CMOS transistor | Mizuki Segawa, Hiroaki Nakaoka, Takashi Nakabayashi, Atsushi Hori, Hiroshi Masuda +4 more | 1998-03-10 |
| 5724098 | Interframe coding method and apparatus utilizing a filter controller and an adaptive filter | Tokumichi Murakami, Toshiaki Shimada | 1998-03-03 |
| 5717551 | Contact-type magnetic head having an integral control portion for generating negative pressure | Kenji Negishi, Daisuke Mitsuhashi, Akira Takimoto, Noboru Kawasaki | 1998-02-10 |
| 5686340 | Manufacturing method of CMOS transistor | Mizuki Segawa, Hiroaki Nakaoka, Takashi Nakabayashi, Atsushi Hori, Hiroshi Masuda +4 more | 1997-11-11 |
| 5671226 | Multimedia information processing system | Tokumichi Murakami, Kazuhiro Matsuzaki, Hideo Ohira | 1997-09-23 |
| 5668370 | Automatic ionization mass spectrometer with a plurality of atmospheric ionization sources | Masayoshi Yano, Tadao Mimura | 1997-09-16 |
| 5663373 | 4-alkoxy-2, 6-di-t-butylphenol derivatives | Kunio Tamura, Mitsutaka Yoshida, Osamu Cynshi, Yasuhiro Ohba | 1997-09-02 |
| 5642365 | Transmitter for encoding error correction codes and a receiver for decoding error correction codes on a transmission frame | Tokumichi Murakami, Kazuhiro Matsuzaki, Hideo Yoshida, Atsuhiro Yamagishi | 1997-06-24 |
| 5623144 | Mass spectrometer ring-shaped electrode having high ion selection efficiency and mass spectrometry method thereby | Kiyomi Yoshinari, Yoichi Ose | 1997-04-22 |
| 5618748 | Manufacturing method of CMOS transistor with no reduction of punch-through voltage | Mizuki Segawa, Hiroaki Nakaoka, Takashi Nakabayashi, Atsushi Hori, Hiroshi Masuda +4 more | 1997-04-08 |
| 5606089 | 4-alkoxy-2, 6-di-t-butylphenol derivatives | Kunio Tamura, Mitsutaka Yoshida, Osamu Cynshi, Yasuhiro Ohba | 1997-02-25 |
| 5600737 | Motion compensation predicting encoding method and apparatus | Tokumichi Murakami, Kohtaro Asai, Yoshihisa Yamada | 1997-02-04 |
| 5581081 | Method and apparatus for direct coupling of liquid chromatograph and mass spectrometer, liquid chromatograph-mass spectrometry, and liquid chromatograph mass spectrometer | Tadao Mimura | 1996-12-03 |
| 5579051 | Method and apparatus for coding an input signal based on characteristics of the input signal | Tokumichi Murakami, Toshiaki Shimada | 1996-11-26 |
| 5574178 | 4,6-Di-t-butyl-dihydrobenzofuran-5-ol and its derivatives | Kunio Tamura, Mitsutaka Yoshida, Osamu Cynshi, Yasuhiro Ohba | 1996-11-12 |