MH

Masao Hagiwara

KS Komatsu Shisakusho: 9 patents #27 of 885Top 4%
KO Komatsu: 4 patents #453 of 2,087Top 25%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #355,970 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
6839216 Solenoid driving device 2005-01-04
6594292 Saturable reactor and power source apparatus for pulse laser utilizing same Yasufumi Kawasuji, Yasuhiko Matsuki, Yoshio Nomura 2003-07-15
5844786 DC-DC converter circuit and inductive load driver using it Daisuke Yoshida, Yasushi Kawaji 1998-12-01
5784308 Binary subtraction device Makoto Takebe 1998-07-21
5773969 DC-DC converter circuit and inductive load drive device using DC-DC converter circuit Tetsuya Nakayama, Masakazu Moritoki, Kenichiro Maeda, Daisuke Yoshida 1998-06-30
5587995 Serial controller Makoto Takebe 1996-12-24
5461617 Serial controller Makoto Takebe 1995-10-24
5287010 Device for preventing erroneous operation when the clock is interrupted in a controller 1994-02-15
5276367 Offset drift reducing device for use in a differential amplification circuit Kanji Shibatani, Masakazu Moritoki 1994-01-04
5204865 Data extracting circuit for serial control apparatus Masakazu Moritoki, Makoto Takebe, Yukinori Katayama 1993-04-20
5170338 Apparatus for carrying out serial control and method of controlling said apparatus Masakazu Moritoki, Yukinori Katayama 1992-12-08
5163056 Apparatus for carrying out serial control Masakazu Moritoki, Tatsuo Mimura 1992-11-10
5105426 Device for detecting the position of broken line in a series controller 1992-04-14
5095417 Apparatus for carrying out serial control Makoto Takebe, Masakazu Moritoki 1992-03-10