Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371026 | Vehicle traveling assistance device | — | 2025-07-29 |
| 12246716 | Control device of vehicle, control method, and storage medium | Yusuke Morita, Satoshi Takeyasu | 2025-03-11 |
| 6383403 | Dry etching method | Akira Sekiya, Toshiro Yamada, Tetsuya Takagaki | 2002-05-07 |
| 6322715 | Gas composition for dry etching and process of dry etching | Akira Sekiya, Toshiro Yamada, Tetsuya Takagaki | 2001-11-27 |
| 6312759 | Fluorinated hydrocarbons, detergents, deterging method, polymer-containing fluids, and method of forming polymer films | Toshirou Yamada, Tatsuya Sugimoto | 2001-11-06 |
| 6294257 | Conductive elastomer film, method for production thereof, and conductive elastomer composition | Kenji Tsukakoshi, Shuichi Akita | 2001-09-25 |
| 6156824 | Lubricative polymer containing liquid and method of forming film of lubricative polymer | Toshiro Yamada, Noriyasu Ohtsuki | 2000-12-05 |
| 5302764 | Process for preparing trifluorohydrocarbon compound | Akira Sekiya, Shigeru Kurosawa, Toshiro Yamada | 1994-04-12 |
| 5182480 | Pulse delay circuit having two comparators | — | 1993-01-26 |
| 5169966 | Process for producing an .alpha.-acyloxy-.alpha., .beta.-unsaturated carbonyl compound and a 20-acyloxy-17(20)-methylen-21-al-steroid compound | Kiyoshi Watanabe, Hideaki Kataoka | 1992-12-08 |
| 5084584 | Process for producing an .alpha.-acyloxy-.alpha.,.beta.-unsaturated carbonyl compound and a 20-acyloxy-17(20)-methylen-21-al-steroid compound | Kiyoshi Watanabe, Hideaki Kataoka | 1992-01-28 |
| 4906768 | Process for production of oxime derivatives | Toshiro Yamada, Jiro Tsuji | 1990-03-06 |
| 4668776 | Protected des-N-methylerythromycin derivative | Toshiro Yamada, Hiroshi Fujisawa, Shigeo Morimoto, Takashi Adachi, Yoshiaki Watanabe | 1987-05-26 |
| 4575570 | Process for producing alpha, beta-unsaturated ketones | Hideaki Kataoka, Toshiro Yamada, Jiro Tsuji | 1986-03-11 |
| 4547743 | Variable resistance gain control integrated circuit | — | 1985-10-15 |
| 4490680 | Integrable quadrature FM demodulator using fewer signal pins | — | 1984-12-25 |