Issued Patents All Time
Showing 101–118 of 118 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323635 | Air fuel ratio detecting arrangement and method therefor for an internal combustion engine | Sadayasu Ueno, Takao Sasayama, Seiko Suzuki, Kanemasa Sato, Shiro Ouchi +1 more | 1994-06-28 |
| 5324550 | Pattern forming method | Hidenori Yamaguchi, Fumio Murai, Toshio Sakamizu, Hiroshi Shiraishi | 1994-06-28 |
| 5318868 | Photomask and method for manufacturing semiconductor device using photomask | Fumio Murai | 1994-06-07 |
| 5296729 | Semiconductor memory device having static random access memory | Toshiaki Yamanaka, Toshihiko Tanaka, Takashi Hashimoto, Koichiro Ishibashi, Naotaka Hashimoto +6 more | 1994-03-22 |
| 5235400 | Method of and apparatus for detecting defect on photomask | Tsuneo Terasawa, Toshihiko Tanaka, Hiroshi Fukuda, Toshiei Kurosaki | 1993-08-10 |
| 5196910 | Semiconductor memory device with recessed array region | Noboru Moriuchi, Yoshiki Yamaguchi, Toshihiko Tanaka, Yoshifumi Kawamoto, Shin Kimura +2 more | 1993-03-23 |
| 4992825 | Method of forming pattern and projection aligner for carrying out the same | Hiroshi Fukuda, Toshihiko Tanaka, Toshiei Kurosaki | 1991-02-12 |
| 4937619 | Projection aligner and exposure method | Hiroshi Fukuda, Toshihiko Tanaka | 1990-06-26 |
| 4904569 | Method of forming pattern and projection aligner for carrying out the same | Hiroshi Fukuda, Toshihiko Tanaka, Toshiei Kurosaki, Saburo Nonogaki, Yoshio Taniguchi +1 more | 1990-02-27 |
| 4882289 | Method of making a semiconductor memory device with recessed array region | Noboru Moriuchi, Yoshiki Yamaguchi, Toshihiko Tanaka, Yoshifumi Kawamoto, Shin Kimura +2 more | 1989-11-21 |
| 4869999 | Method of forming pattern and projection aligner for carrying out the same | Hiroshi Fukuda, Toshihiko Tanaka, Toshiei Kurosaki | 1989-09-26 |
| 4835089 | Resist pattern forming process with dry etching | Takao Iwayanagi, Toshihiko Tanaka, Hiroshi Shiraishi, Takumi Ueno, Michiaki Hashimoto +2 more | 1989-05-30 |
| 4734814 | Plural disk cartridge arrangement | Toyomi Fujino | 1988-03-29 |
| 4729965 | Method of forming extrinsic base by diffusion from polysilicon/silicide source and emitter by lithography | Yoichi Tamaki, Kazuhiko Sagara, Shinji Okazaki, Toshihiko Takakura, Hirotaka Nishizawa | 1988-03-08 |
| 4701900 | Disc players fitted for automatic change of discs | Toyomi Fujino, Susumu Matsubara | 1987-10-20 |
| 4575399 | Method of pattern detection | Toshihiko Tanaka, Tetsuya Hayashida | 1986-03-11 |
| 4563241 | Method of forming patterns | Toshihiko Tanaka, Tetsuya Hayashida | 1986-01-07 |
| 4321104 | Photoetching method | Naoki Yamamoto, Hiroshi Yanazawa | 1982-03-23 |