Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4725925 | Circuit board | Minoru Tanaka, Akira Murata, Fumiuki Kobayashi, Takaji Takenaka | 1988-02-16 |
| 4694423 | Magnetic bubble memory module | Yutaka Akiba, Nobuo Kishiro, Toshio Futami, Tatsuo Hamamoto | 1987-09-15 |
| 4685622 | Piece gun for spraying | Shigeru Shimohira, Yasuyuki Kimoto | 1987-08-11 |
| 4673772 | Electronic circuit device and method of producing the same | Ryohei Satoh, Muneo Oshima, Minoru Tanaka, Suguru Sakaguchi, Akira Murata | 1987-06-16 |
| 4663737 | Magnetic bubble memory unit | Yutaka Akiba | 1987-05-05 |
| 4652593 | Dental aluminate cement compositions | Haruyuki Kawahara, Shoji Takeda, Hiroshi Oshima, Kentaro Tomioka, Shoji Akahane +1 more | 1987-03-24 |
| 4647600 | Dental cement compositions | Haruyuki Kawahara, Shoji Takeda, Hiroshi Oshima, Kentaro Tomioka, Shoji Akahane +1 more | 1987-03-03 |
| 4632824 | Compositions applied in the mouth | Shoji Akahane, Kentaro Tomioka | 1986-12-30 |
| 4592015 | Magnetic bubble memory module | Yutaka Akiba | 1986-05-27 |
| 4592014 | Magnetic bubble memory device | Yutaka Akiba | 1986-05-27 |
| 4591384 | Dental cement compositions | Shoji Akahane, Kentaro Tomioka | 1986-05-27 |
| 4549042 | Litz wire for degreasing skin effect at high frequency | Yutaka Akiba | 1985-10-22 |
| 4524824 | Dental cement | Hirokata Shimokobe, Sueo Saito, Kentaro Tomioka, Shoji Akahane | 1985-06-25 |
| 4374936 | Liquid of acrylic copolymer and tetrahydrofurantetracarboxylic acid for setting dental cements | Kentaro Tomioka, Hiroaki Muramatsu, Shoji Akahane | 1983-02-22 |
| 4342677 | Fluorocomplex salt-containing liquid for setting dental cements | Hiroaki Muramatsu, Kentaro Tomioka, Shoji Akahane | 1982-08-03 |