Issued Patents All Time
Showing 376–400 of 600 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6018136 | System for supervising piping work | Ryosuke Dohi, Eiji Ideta, Hiroyuki Fukuda, Hiroshi Morokoshi, Nobukazu Ikeda | 2000-01-25 |
| 6011714 | Semiconductor circuit capable of storing a plurality of analog or multi-valued data | Tadashi Shibata, Yuichiro Yamashita | 2000-01-04 |
| 6007970 | Lithographic developer containing surfactant | Hisayuki Shimada, Shigeki Shimomura | 1999-12-28 |
| 6003243 | Wafer cleaning apparatus and method thereof | — | 1999-12-21 |
| 6001727 | Method of making a semiconductor device | Mamoru Miyawaki | 1999-12-14 |
| 5990060 | Cleaning liquid and cleaning method | Shunkichi Omae, Takayuki Jizaimaru, Takahisa Nitta | 1999-11-23 |
| 5989722 | Reduced pressure device and method of making | Masaru Umeda | 1999-11-23 |
| 5988217 | Shutoff-opening device | Keiji Hirao, Shigeaki Tanaka, Michio Yamaji, Hiroshi Morokoshi, Nobukazu Ikeda | 1999-11-23 |
| 5985811 | Cleaning solution and cleaning method | Toda Masayuki, Yasuyuki Harada | 1999-11-16 |
| 5983933 | Shutoff-opening device | Yuji Kawano, Keiji Hirao, Hisashi Tanaka, Naoya Masuda, Yukio Minami +8 more | 1999-11-16 |
| 5982462 | Inverse stagger or planar type thin-film transistor device and liquid-crystal display apparatus having floating gate electrode which is capacitively coupled with one or more input electrodes | Akira Nakano, Tadashi Shibata | 1999-11-09 |
| 5981905 | System for supervising piping work | Ryosuke Dohi, Eiji Ideta, Hiroyuki Fukuda, Hiroshi Morokoshi, Nobukazu Ikeda | 1999-11-09 |
| 5981075 | Optical articles and devices with a thin film containing krypton, xenon, or radon atoms | Kazuyuki Harada, Nobuyoshi Tanaka | 1999-11-09 |
| 5977516 | Welded members piping system and welding method and clean room | — | 1999-11-02 |
| 5975112 | Fluid control device | Keiji Hirao, Yukio Minami, Michio Yamaji, Takashi Hirose, Nobukazu Ikeda | 1999-11-02 |
| 5973960 | Nonvolatile semiconductor memory device capable of storing analog or many-valued data at high speed and with a high degree of accuracy | Tadashi Shibata, Yuichiro Yamashita | 1999-10-26 |
| 5973535 | Semiconductor circuit using feedback to latch multilevel data | Tadashi Shibata, Takeo Yamashita | 1999-10-26 |
| 5961158 | Welded member and clean room | — | 1999-10-05 |
| 5959484 | Feed back circuit | Tadashi Shibata, Hiroaki Terada, Koji Kotani | 1999-09-28 |
| 5954885 | Cleaning method | — | 1999-09-21 |
| 5956434 | Semiconductor operational circuit | Tadashi Shibata | 1999-09-21 |
| 5951787 | Method of forming oxide-passivated film, ferrite system stainless steel, fluid feed system and fluid contact component | Shinji Miyoshi | 1999-09-14 |
| 5953591 | Process for laser detection of gas and contaminants in a wafer transport gas tunnel | Yoshio Ishihara, Masayuki Toda | 1999-09-14 |
| 5944907 | Cleaning device and method | — | 1999-08-31 |
| 5939925 | Semiconductor circuitry to process analog signals using weighted- sum operations | Tadashi Shibata, Ning Yu, Tsutomu Nakai | 1999-08-17 |