Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7225974 | Service providing system with automatic transaction apparatus | — | 2007-06-05 |
| 6402831 | Concrete containing aqueous slurry of ground calcium carbonate | Haruya Sawara, Hidetoshi Morishita, Seiji Katayama, Yumiko Takase | 2002-06-11 |
| 5679835 | Modifier composition and a modified polymer | Yoshimi Inden, Nami Gyotoku, Nobuo Hisada | 1997-10-21 |
| 5523465 | Process for producing an unsymmetrical diester of .alpha., .beta.-unsaturated dicarboxylic acid | Yoshimi Inden, Seiji Yamashita, Nami Ohgaya | 1996-06-04 |
| 5272843 | Method and apparatus for truing a grinding wheel | Toshio Maruyama, Shoichi Sano | 1993-12-28 |
| 4899718 | Apparatus for truing grinding wheel | Shigenobu Usutani, Toshio Maruyama, Yasunori Ban | 1990-02-13 |
| 4815000 | Numerical controller with operation halting function for data revision | Takao Yoneda, Yasuji Sakakibara | 1989-03-21 |
| 4773187 | Numerically controlled grinding machine | Norio Ohta | 1988-09-27 |