Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7566515 | Flat non-aqueous electrolyte secondary cell | Masami Suzuki, Muneto Hayami, Kazuo Udagawa, Naomi Ishihara, Satoshi Hirahara +3 more | 2009-07-28 |
| 7378186 | Flat non-aqueous electrolyte secondary cell | Masami Suzuki, Muneto Hayami, Kazuo Udagawa, Naomi Ishihara, Satoshi Hirahara +3 more | 2008-05-27 |
| 7223029 | Optical fiber fusion splicer | Kazunari Hattori, Ryuichiro Sato | 2007-05-29 |
| 7193684 | Projection exposure mask, projection exposure apparatus, and projection exposure method | Junji Isohata, Nobuyoshi Tanaka | 2007-03-20 |
| 7158210 | Projection exposure apparatus | Junji Isohata, Nobuyoshi Tanaka | 2007-01-02 |
| 7030962 | Projection exposure mask, projection exposure apparatus, and projection exposure method | Junji Isohata, Nobuyoshi Tanaka | 2006-04-18 |
| 6521373 | Flat non-aqueous electrolyte secondary cell | Masami Suzuki, Muneto Hayami, Kazuo Udagawa, Naomi Ishihara, Satoshi Hirahara +3 more | 2003-02-18 |
| 6280306 | Wafer polishing apparatus and wafer manufacturing method | Kanji Hosoki, Hiroshi Shibaya, Masahito Komasaki, Jiro Sano | 2001-08-28 |
| 5777867 | Electric discharge method and apparatus | Hidetoshi Hongu, Masahiro Hamada, Masumi Fukai | 1998-07-07 |
| 5090849 | Rotary cutting tool | Tatsuo Arai, Katsumi Haga, Takayoshi Saito, Hidehisa Shiratori, Ryoei Hasegawa | 1992-02-25 |
| 5026221 | Rotary cutting tool | Tatsuo Arai, Hidehisa Shiratori, Ryoei Hasegawa | 1991-06-25 |
| 5017060 | Rotary cutting tool | Hidehisa Shiratori | 1991-05-21 |
| 4999671 | Reticle conveying device | — | 1991-03-12 |
| 4776462 | Container for a sheet-like article | Masao Kosugi | 1988-10-11 |
| 4758127 | Original feeding apparatus and a cassette for containing the original | Shunzo Imai, Hiroshi Sato | 1988-07-19 |
| 4757355 | Mask storing mechanism | Yukio Tokuda, Masao Kosugi | 1988-07-12 |
| 4714383 | Insert rotary cutter | Hiroshi Shimomura, Makoto Harano, Akifumi Hamada | 1987-12-22 |
| 4699549 | Insert rotary cutter | Hiroshi Shimomura, Sueji Takaya | 1987-10-13 |
| 4645384 | Insert cutter | Hiroshi Shimomura, Katsuyoshi Karino | 1987-02-24 |
| 4600275 | Projection system capable of effecting precise focus adjustment | — | 1986-07-15 |
| 4530587 | Step type mask aligner | Masao Kosugi, Tadashi Konuki | 1985-07-23 |