Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4922420 | Video game software selection data processing system | Katsuya Nakagawa, Kunihiro Tanaka, Masayuki Yukawa | 1990-05-01 |
| 4861612 | Method of separating oleaginous matter into components having various melting points | Akira Nakano, Hiroshi Higashioka, Yoshiharu Kawahara, Ko Yamashita, Yoshito Sano +1 more | 1989-08-29 |
| 4855152 | Migration inhibitor for fats and oils for baked cakes and process for producing composite baked cake with the use of the same | Akira Nakano | 1989-08-08 |
| 4304038 | Method of manufacturing small-sized pressure vessel of sheet metal | Yoshinori Yabu, Toshiaki Nishisaka, Shuichiro Katoh, Mitsushi Futamura, Shiro Matsumoto +1 more | 1981-12-08 |