Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6394988 | Adjustable construction of diaper cup for discharge disposing apparatus | — | 2002-05-28 |
| 6344802 | Control system | Toru Otsuka, Hiroshi Watanabe | 2002-02-05 |
| 6335603 | Motor control circuit and control system using the same | Toru Otsuka, Hiroshi Watanabe | 2002-01-01 |
| 6027839 | Method for transferring pattern images through mix-and-match exposure at improved overlay accuracy | — | 2000-02-22 |
| 5800951 | Exposure method and exposure mask with monitoring patterns | — | 1998-09-01 |
| 5681297 | Device for disposing excrement | Kimio Sato | 1997-10-28 |
| 5561347 | Photomultiplier | Kimitsugu Nakamura, Hiroyuki Hanai, Shinji Suzuki, Yasushi Watase, Masumi Tachino | 1996-10-01 |
| 5486822 | Optimum route determination | Kenji Tenmoku, Takuya Inoue | 1996-01-23 |
| 5463272 | Cathode for photoelectric emission, cathode for secondary electron emission, electron multiplier tube, and photomultiplier tube | Yasushi Watase, Masao Kinoshita, Hiroyuki Watanabe, Takehiro Iida, Hiroaki Washiyama | 1995-10-31 |
| 5420476 | Photomultiplier including election lens electrode | Kimitsugu Nakamura, Hiroaki Washiyama, Tomihiko Kuroyanagi | 1995-05-30 |
| 5313050 | Cash managing system | Hisayuki Hiroki, Yoshitaka Sakoguchi | 1994-05-17 |
| 4663771 | Solid state image pickup device in which the transfer gate areas are supplied with negative voltage during the vertical transfer period and light receiving period but not when the positive readout pulse period is applied | Kaneyoshi Takeshita | 1987-05-05 |
| 4628347 | Charge transfer device for multiplexing signals | Maki Sato | 1986-12-09 |
| 4621369 | Input circuit for charge transfer device | Tadakuni Narabu, Hideo Kanbe, Maki Sato, Miaki Nakashio | 1986-11-04 |