Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8609251 | Rubber composite and rubber composition | Yoshitaka Sato | 2013-12-17 |
| 7947399 | Non-aqueous electrolyte for battery and non-aqueous electrolyte battery comprising the same | Yasuo Horikawa, Shinichi Eguchi | 2011-05-24 |
| 7820065 | Additive for non-aqueous electrolyte of electric double layer capacitor, non-aqueous electrolyte for electric double layer capacitor and non-aqueous electrolyte electric double layer capacitor | — | 2010-10-26 |
| 7718008 | Method for cleaning photo mask | Shu Shimada, Noriyuki Takahashi, Hiroko Tanaka, Hiroyuki Ishii, Yusuke Shoji | 2010-05-18 |
| 6869736 | Halftone phase shift photomask and blank for halftone phase shift photomask | Hiro-o Nakagawa, Toshiaki Motonaga, Yoshinori Kinase, Satoshi Yusa, Shigeki Sumida +3 more | 2005-03-22 |
| 6599667 | Halftone phase shift photomask and blank for halftone phase shift photomask | Satoshi Yusa, Toshifumi Yokoyama, Shigeki Sumida, Toshiaki Motonaga, Yoshinori Kinase +3 more | 2003-07-29 |
| 6458496 | Blank for halftone phase shift photomask and halftone phase shift photomask | Toshiaki Motonaga, Toshifumi Yokoyama, Takafumi Okamura, Yoshinori Kinase, Hiroshi Mohri +4 more | 2002-10-01 |