Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7158444 | Semiconductor memory device | Haruki Toda, Kaoru Tokushige | 2007-01-02 |
| 7061827 | Semiconductor memory device | Haruki Toda, Kaoru Tokushige | 2006-06-13 |
| 6654314 | Semiconductor memory device | Haruki Toda, Kaoru Tokushige | 2003-11-25 |
| 6535456 | Semiconductor memory device | Haruki Toda, Kaoru Tokushige | 2003-03-18 |
| 6373785 | Semiconductor memory device | Haruki Toda, Kaoru Tokushige | 2002-04-16 |
| 6317382 | Semiconductor memory device | Haruki Toda, Kaoru Tokushige | 2001-11-13 |
| 6249481 | Semiconductor memory device | Haruki Toda, Kaoru Tokushige | 2001-06-19 |
| 5995442 | Semiconductor memory device | Haruki Toda, Kaoru Tokushige | 1999-11-30 |
| 5926436 | Semiconductor memory device | Haruki Toda, Kaoru Tokushige | 1999-07-20 |
| 5875486 | Semiconductor memory device with clock timing to activate memory cells for subsequent access | Haruki Toda, Kaoru Tokushige | 1999-02-23 |
| 5740122 | Semiconductor memory device | Haruki Toda, Kaoru Tokushige | 1998-04-14 |
| 5737637 | System for control of data I/O transfer based on cycle count in a semiconductor memory device | Haruki Toda, Kaoru Tokushige | 1998-04-07 |
| 5612925 | Semiconductor memory device | Haruki Toda, Kaoru Tokushige | 1997-03-18 |
| 5587963 | Semiconductor memory device | Haruki Toda, Kaoru Tokushige | 1996-12-24 |
| 5500829 | Semiconductor memory device | Haruki Toda, Kaoru Tokushige | 1996-03-19 |
| 5351210 | Serially accessible semiconductor memory with multiple level storage cells | — | 1994-09-27 |
| 5343425 | Semiconductor video memory having multi-ports | Haruki Toda | 1994-08-30 |
| 5323358 | Clock-synchronous semiconductor memory device and method for accessing the device | Haruki Toda, Yuji Watanabe, Hitoshi Kuyama | 1994-06-21 |
| 5313437 | Semiconductor memory device | Haruki Toda, Kaoru Tokushige | 1994-05-17 |
| 5121252 | Projection screen and method for producing the same | Mizuo Okada, Kenichi Sakunaga, Shigetada Nakagawa | 1992-06-09 |
| 5119337 | Semiconductor memory device having burn-in test function | Mitsuru Shimizu, Syuso Fujii | 1992-06-02 |
| 4994874 | Input protection circuit for semiconductor integrated circuit device | Mitsuru Shimizu, Yoshio Okada, Syuso Fujii | 1991-02-19 |
| 4896055 | Semiconductor integrated circuit technology for eliminating circuits or arrays having abnormal operating characteristics | Syuso Fujii | 1990-01-23 |
| 4874574 | Control rod | Takao Igarashi, Satoshi Sugawara, Yuichiro Yoshimoto, Takashi Fukumoto, Zenichiro Endo +1 more | 1989-10-17 |
| 4748597 | Semiconductor memory device with redundancy circuits | Syuso Fujii | 1988-05-31 |