Issued Patents All Time
Showing 76–99 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5410352 | Image data compressing apparatus | — | 1995-04-25 |
| 5398459 | Method and apparatus for polishing a workpiece | Katsuya Okumura, Riichirou Aoki, Hiroyuki Yano, Masako Kodera, Atsushi Shigeta +4 more | 1995-03-21 |
| 5331411 | Integrated circuit for processing digital signals in video camera having electronic zooming function | Kiyotada Kawakami, Masao Takuma, Tooru Asaeda, Tooru Yamamoto, Haruhiko Murata +3 more | 1994-07-19 |
| 5314847 | Semiconductor substrate surface processing method using combustion flame | Katsuya Okumura | 1994-05-24 |
| 5302548 | Semiconductor device manufacturing method | Katsuya Okumura | 1994-04-12 |
| 5278104 | Semiconductor wafer carrier having a dust cover | Masako Kodera, Katsuya Okumura | 1994-01-11 |
| 5254872 | Semiconductor device and method of manufacturing the same | Takashi Yoda, Katsuya Okumura | 1993-10-19 |
| 5225036 | Method of manufacturing semiconductor device | Katsuya Okumura | 1993-07-06 |
| 5104162 | Apparatus for aligning and assembling clutch plates and clutch guides in a multiple disk clutch | — | 1992-04-14 |
| 5101259 | Semiconductor device and manufacturing method thereof | Katsuya Okumura | 1992-03-31 |
| 5067437 | Apparatus for coating of silicon semiconductor surface | Katsuya Okumura | 1991-11-26 |
| 5057926 | Driving method for discharging overflow charges in a solid state imaging device | — | 1991-10-15 |
| 5043801 | Solid-state image sensing apparatus with an independently and individually controlled photoelectric conversion period for each primary color for use in achieving a white balance | — | 1991-08-27 |
| 5032491 | Method of forming a fine pattern | Katsuya Okumura | 1991-07-16 |
| 4954218 | Method for etching a pattern | Katsuya Okumura, Masami Watase | 1990-09-04 |
| 4921397 | Work stacking apparatus | — | 1990-05-01 |
| 4912963 | Method and an apparatus for evaluating the gas purifying ability of a gas purifier | Kazuya Mori, Katsuya Okumura | 1990-04-03 |
| 4910856 | Method of aligning and assembling disk-shaped works having projections on outer peripheries thereof | — | 1990-03-27 |
| 4876223 | Method of manufacturing semiconductor devices | Takashi Yoda | 1989-10-24 |
| 4839506 | IC card identification system including pin-check time means | Satoshi HOMMA | 1989-06-13 |
| 4566941 | Reactive ion etching method | Yukimasa Yoshida | 1986-01-28 |
| 4478678 | Method of reactive ion etching molybdenum and molybdenum silicide | — | 1984-10-23 |
| 4426548 | Multilayer wiring structure | Ryoji Oritsuki, Kazuo Shirahashi, Hiromi Kanai, Kozo Odawara | 1984-01-17 |
| 4390669 | Process for multi-step gas-phase polymerization of olefins | Yoshinori Morita, Shinzi Hayata, Akifumi Kato, Hideo Nara | 1983-06-28 |