Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7575012 | Gas supply apparatus | Yoshiyuki Miki, Atsufumi Kimura, Naohiro Yoshida, Osamu Yumita | 2009-08-18 |
| 6274993 | Motor drive control with excess current period timer resetting | Toru Itabashi | 2001-08-14 |
| 5669351 | Engine throttle control with varying control constants | Hidemasa Miyano, Shigeru Kamio, Yoshimasa Nakaya | 1997-09-23 |
| 5669353 | Valve feedback control having redundant valve opening sensors | Hidemasa Miyano, Shigeru Kamio, Yoshimasa Nakaya | 1997-09-23 |
| 5640943 | Air flow rate control apparatus for internal combustion engine | Hitoshi Tasaka, Yoshimasa Nakaya | 1997-06-24 |
| 5341301 | Diversity type global positioning system for motor vehicles | Yoshitaka Ozaki, Hiroyasu Fukaya | 1994-08-23 |
| 5214304 | Semiconductor device | Taiji Ema | 1993-05-25 |
| 4672740 | Beam annealed silicide film on semiconductor substrate | Hajime Kamioka, Shigeyoshi Koike | 1987-06-16 |
| 4500899 | Semiconductor memory device and process for producing the same | Izumi Tanaka | 1985-02-19 |
| 4405995 | Semiconductor memory drive | Izumi Tanaka | 1983-09-20 |
| 4399451 | Semiconductor device and method for production thereof | — | 1983-08-16 |
| 4326213 | Semiconductor device and process for producing the same | Izumi Tanaka | 1982-04-20 |
| 4271582 | Process for producing a semiconductor device | Izumi Tanaka, Shinpei Tanaka, Keiji Nishimoto | 1981-06-09 |