Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7497210 | Air-fuel ratio detection apparatus of internal combustion engine | — | 2009-03-03 |
| 7409284 | Apparatus for estimating air-fuel ratios and apparatus for controlling air-fuel ratios of individual cylinders in internal combustion engine | Masayuki Kita, Keiji Wakahara | 2008-08-05 |
| 7356985 | Air-fuel ratio controller for internal combustion engine | Yasuo Hirata, Keiji Wakahara | 2008-04-15 |
| 7355278 | Mold die for a semiconductor device | Akiji Shibata, Yosuke Shimazaki, Kazumoto Komiya | 2008-04-08 |
| 7243644 | Apparatus for estimating air-fuel ratios and apparatus for controlling air-fuel ratios of individual cylinders in internal combustion engine | Yujin Gotoda, Masayuki Kita | 2007-07-17 |
| 5083186 | Semiconductor device lead frame with rounded edges | Kazuhisa Okada | 1992-01-21 |
| 4965315 | Thermoplastic resin composition | Tetsuro Maeda | 1990-10-23 |
| 4876145 | Plated resin article | Tetsuro Maeda, Fukuaki Wada, Susumu Ohoka | 1989-10-24 |
| 4732807 | Plated resin article | Tetsuro Maeda, Fukuaki Wada, Susumu Ohoka | 1988-03-22 |
| 4612253 | Resin composition and plated article thereof | Tetsuro Maeda, Kyoji Onaya | 1986-09-16 |
| 4533698 | Thermoplastic resin composition | Tetsuro Maeda, Yoshimitsu Shimizu, Takashi Nomoto | 1985-08-06 |
| 4461865 | ABS Resin composition | Tetsuro Maeda, Yasuo Yoshii, Isamu Nishinakagawa | 1984-07-24 |