Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6235140 | Process for manufacture of decorative intermediate films for use in laminated glass sheets | Sumio Ishii, Nobumoto Kani | 2001-05-22 |
| 6184480 | Revolving operation electronic component and electronic appliance using the same | Takumi Nishimoto, Kenji Kataoka, Jun Sato | 2001-02-06 |
| 6175091 | Rotary type electronic component and manufacturing method of the same | Takahiro Nishimura, Hiroshi Matsui | 2001-01-16 |
| 5886310 | Rotary-operation type electronic component with push switch | Kenji Kataoka, Jun Sato | 1999-03-23 |
| 5711415 | Rotary electronic component with push switch | Tetsuji Ryu | 1998-01-27 |
| 5571001 | Electrically-powered water-immersed pump | Yoshiaki Yamada | 1996-11-05 |
| 4976805 | Process for manufacture of decorative intermediate films for use in laminated glass sheets | Sumio Ishii, Nobumoto Kani | 1990-12-11 |