Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8318294 | Optical film, process for producing the same, and polarization plate utilizing the film | — | 2012-11-27 |
| 8211345 | Optical film, process for producing the same, and polarization plate utilizing the film | — | 2012-07-03 |
| 7320916 | Manufacturing method of semiconductor device | Hirotoshi Kubo, Yasuhiro Igarashi | 2008-01-22 |
| 6269034 | Semiconductor memory having a redundancy judgment circuit | — | 2001-07-31 |
| 6188620 | Semiconductor memory device having a redundancy judgment circuit | — | 2001-02-13 |
| 5925506 | Silver halide photographic light-sensitive material | Hirokazu Sato, Shigeo Chino | 1999-07-20 |
| 5273867 | Silver halide photographic color light-sensitive material | Takashi Kadowaki | 1993-12-28 |
| 5081006 | Silver halide photographic light-sensitive material and method of forming color image | Shigeo Tanaka | 1992-01-14 |
| 4615769 | Process for distillation of styrenes | Tsukumo Horigome, Noriyuki Kawabe, Mamoru Takiue, Kunihiko Imai, Noriaki Uchiyama +5 more | 1986-10-07 |