Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681403 | Magnesium alloy | Kunihiko Makino, Toshiro Kawata, Kyosuke Kanemitsu, Koji Watanabe, Mamoru Sayashi | 1997-10-28 |
| 5014604 | Piston for internal combustion engine | Sumio Hirao, Yoshihiro Yamada | 1991-05-14 |
| 4643757 | Herbicidal 4-benzoyl-1-methyl-5-hydroxypyrazoles | Masatoshi Baba, Norio Tanaka, Takasi Ikai, Tsutomu Nawamaki | 1987-02-17 |
| 4557753 | Herbicidal 4-benzoyl-1-methyl-5-phenylalkoxy pyrazoles | Norio Tanaka, Masakazu Taniguchi, Masatoshi Baba, Takashi Ikai, Tsutomu Nawamaki | 1985-12-10 |