Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12408452 | Solid-state image pickup apparatus and manufacturing method therefor, and electronic equipment | Takatoshi Kameshima | 2025-09-02 |
| 11018110 | Semiconductor device, manufacturing method, and solid-state imaging device | AKIKO HIRATA, Yasufumi Miyoshi, Katsunori Hiramatsu | 2021-05-25 |
| 8373786 | Solid-state imaging device, manufacturing method thereof, and electronic device | Yoichi Otsuka, Yoshiyuki Enomoto, Kazunori Nagahata, Toshihiko Hayashi, Kenichi Aoyagi +3 more | 2013-02-12 |
| 7977140 | Methods for producing solid-state imaging device and electronic device | Takeshi Takeda, Yukihiro Ando, Masaki Okamoto, Masayuki Okada, Kaori Takimoto +1 more | 2011-07-12 |
| 5869392 | Method of fabricating a semiconductor device including a plurality of contact regions disposed at different depths | — | 1999-02-09 |
| 5518939 | Method and apparatus for static RAM | Michio Negishi, Ihachi Naiki, Masayoshi Sasaki | 1996-05-21 |
| 5506435 | Static ram having an active area with a tapered bottom surface | Michio Negishi, Ihachi Naiki, Masayoshi Sasaki | 1996-04-09 |
| 5498557 | Method of making SRAM to improve interface state density utilizing PMOS TFT | Michio Negishi, Ihachi Naiki, Masayoshi Sasaki | 1996-03-12 |