Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621032 | Wire cutting electric discharging machining method based upon predicted discharge gap | Kaori Katou, Shigeaki Naka, Yasuhiro Kawai | 2003-09-16 |
| 5496175 | Questionnaire system | Hiroaki Oyama, Tadashi Temma, Tetsuo Kusuzaki, Hiromichi Kimura, Kazumi Abe +3 more | 1996-03-05 |
| 5412775 | Display control method and apparatus determining corresponding validity of windows or operations | Khotaro Yamashita, Akira Maeda | 1995-05-02 |
| 5377095 | Merchandise analysis system with sales data table and various functions for predicting the sale by item | Hideki Nakata, Tadashi Tenma, Shooji Shinoda | 1994-12-27 |