Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870715 | Solid polyaluminoxane composition, olefin polymerization catalyst, olefin polymer production method and solid polyaluminoxane composition production method | Kou Tsurugi, Shiori Hanada, Atsushi Shibahara, Kazumori Kawamura, Fumiaki Nishino +5 more | 2020-12-22 |
| 10150823 | Solid polyaluminoxane composition, olefin polymerization catalyst, olefin polymer production method and solid polyaluminoxane composition production method | Kou Tsurugi, Shiori Hanada, Atsushi Shibahara, Kazumori Kawamura, Fumiaki Nishino +5 more | 2018-12-11 |
| 9676879 | Solid polyaluminoxane composition, olefin polymerization catalyst, olefin polymer production method and solid polyaluminoxane composition production method | Kou Tsurugi, Shiori Hanada, Atsushi Shibahara, Kazumori Kawamura, Fumiaki Nishino +5 more | 2017-06-13 |
| 8785574 | Bridged metallocene compound, olefin polymerization catalyst containing the same, and ethylene polymer obtained with the catalyst | Hideki Bando, Yasuo Satoh, Takashi Yukita, Yoshiho Sonobe, Yasushi Tohi +3 more | 2014-07-22 |
| 8604140 | Method for preventing fouling in chemical equipment and antifouling agent | Naoshi Nagai, Shiro Nakatsuka, Kazuoki Nakai, Kenji Sugimura, Yasushi Tohi +2 more | 2013-12-10 |
| 8257862 | Alkaline storage battery | Yoshinobu Katayama, Shuhei Yoshida, Hiromasa Sugii, Yoshihiro Masuda, Makoto Ochi +1 more | 2012-09-04 |
| 7867653 | Alkaline storage battery system | Makoto Ochi, Atsutoshi Ako, Kazuhiro Kitaoka, Masao Takee | 2011-01-11 |
| 7790306 | Nickel hydrogen storage battery | Makoto Ochi, Toshihiro Sakatani, Kei Ikoma, Masao Takee | 2010-09-07 |
| 7052800 | Separator for nickel-metal hydride storage battery and nickel-metal hydride storage battery | Tadayoshi Tanaka, Yoshifumi Magari, Katsuhiko Shinyama, Toshiyuki Nohma, Ikuo Yonezu | 2006-05-30 |
| 6790562 | Separator for alkaline secondary battery, method for preparing the same alkaline secondary battery | Tadayoshi Tanaka, Katsuhiko Shinyama, Toshiyuki Nohma, Ikuo Yonezu | 2004-09-14 |
| 6579645 | Hydrogen absorbing alloy for electrode, hydrogen absorbing alloy electrode and alkaline storage battery | Tadayoshi Tanaka, Katsuhiko Shinyama, Yoshinori Matsuura, Reizo Maeda, Toshiyuki Nohma +1 more | 2003-06-17 |
| 6548210 | Nickel electrodes for alkaline secondary battery and alkaline secondary batteries | Katsuhiko Shinyama, Reizo Maeda, Tadayoshi Tanaka, Yoshinori Matsuura, Toshiyuki Nohma +1 more | 2003-04-15 |
| 6325081 | Washing apparatus and washing method | Nobuhiro Miki, Takahisa Nitta, Tadahiro Ohmi | 2001-12-04 |
| 6050276 | Apparatus and method for cleaning a precision substrate | Mitsuru Nakada, Tadahiro Ohmi | 2000-04-18 |
| 6003527 | Cleaning apparatus and a cleaning method | Shigeyoshi Netsu, Kazuhiko Shiba | 1999-12-21 |
| 5985811 | Cleaning solution and cleaning method | Toda Masayuki, Tadahiro Ohmi | 1999-11-16 |
| 5733434 | Apparatus and method for cleaning semiconductor wafers | Shigeyoshi Netsu, Shouichi Miura | 1998-03-31 |
| 5725753 | Apparatus and method for cleaning semiconductor wafers | Shigeyoshi Netsu | 1998-03-10 |
| 5186192 | Apparatus for cleaning silicon wafer | Shigeyoshi Netsu, Masaki Kameya, Hiroshi Amano | 1993-02-16 |