Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7291931 | Semiconductor device, semiconductor substrate and fabrication process of a semiconductor device | Katsuyoshi Kirikoshi | 2007-11-06 |
| 7220521 | Fabrication method of semiconductor device | — | 2007-05-22 |
| 7033904 | Semiconductor device, semiconductor substrate and fabrication process of a semiconductor device | Katsuyoshi Kirikoshi | 2006-04-25 |
| 6656879 | Method of reversible selective manifestation of different states of functional element | Kyoji Tsutsui, Takehito Yamaguchi, Hideaki Ema, Masaru Shimada, Hiroshi Goto +5 more | 2003-12-02 |
| 6457870 | Sealed rolling bearing | Tomoyuki Aizawa, Kazuo Akagami | 2002-10-01 |
| 6420095 | Manufacture of semiconductor device using A-C anti-reflection coating | Teruyoshi Yao, Nobuhisa Naori, Koichi Hashimoto, Masaharu Kobayashi, Tadasi Oshima | 2002-07-16 |
| 6348519 | Emulsion ink and printing method using emulsion ink | Kouichi Ohshima, Masanaga Imamura, Keishi Taniguchi, Hiroshi Adachi | 2002-02-19 |
| RE36963 | Method and apparatus for regenerating image holding member | Kazuhiro Ando, Yoshiaki Miyashita, Youichi Asaba, Kiyoshi Tanikawa, Satoshi Singuryo +6 more | 2000-11-21 |
| 6063835 | Emulsion ink and printing method using emulsion ink | Kouichi Ohshima, Masanaga Imamura, Keishi Taniguchi, Hiroshi Adachi | 2000-05-16 |
| 5750316 | Manufacture of semiconductor device using a-c anti-reflection coating | Teruyoshi Yao, Nobuhisa Naori, Koichi Hashimoto, Masaharu Kobayashi, Tadasi Oshima | 1998-05-12 |
| 5738759 | Recording material, method of producing the same and method of recycling recording material | Hiroshi Kitazawa, Shigeaki Kimura, Toshiyuki Kawanishi, Masato Igarashi | 1998-04-14 |
| 5700746 | Reversible thermosensitive recording medium | Atsushi Kutami, Keishi Kubo | 1997-12-23 |
| 5635005 | Method of recycling support material for image-bearing support | Tadashi Saitoh, Kiyoshi Tanikawa | 1997-06-03 |
| 5626426 | Self-aligning roller bearing with retainer | Akiyoshi Honda, Masahide Matsubara, Fukuji Kikkawa, Kunio Fukuda, Teruo Nagao | 1997-05-06 |
| 5607534 | Method of recycling support material for image-bearing member | Toshiyuki Kawanishi, Masato Igarashi, Tadashi Saitoh, Kiyoshi Tanikawa, Kakuji Murakami | 1997-03-04 |
| 5605777 | Method and apparatus for regenerating image holding member | Kazuhiro Ando, Yoshiaki Miyashita, Youichi Asaba, Kiyoshi Tanikawa, Satoshi Singuryo +6 more | 1997-02-25 |
| 5593937 | Image-bearing member and method for recycling the same | Tadashi Saito, Kiyoshi Tanikawa, Toshiyuki Kawanishi | 1997-01-14 |
| 5540815 | Method of recycling an image carrying medium and an image separating member therefor | Masato Igarashi, Toshiyuki Kawanishi, Narihito Kojima | 1996-07-30 |
| 5538348 | Self-aligning roller bearing with cage | Akiyoshi Honda, Kunio Fukuda, Masahide Matsubara, Fukuji Kikkawa | 1996-07-23 |
| 5521138 | Reversible thermosensitive coloring composition, and recording medium using the same | Masaru Shimada, Hiroshi Goto, Shoji Maruyama, Keishi Kubo, Kyoji Tsutsui | 1996-05-28 |
| 5432534 | Reversible thermosensitive coloring composition, recording medium, recording method, and image display apparatus using the recording medium | Shoji Maruyama, Hiroshi Goto, Masaru Shimada, Keishi Kubo, Kyoji Tsutsui +5 more | 1995-07-11 |
| 5395433 | Reversible thermosensitive coloring composition, recording medium, recording method, and image display apparatus using the recording medium | Shoji Maruyama, Hiroshi Goto, Masaru Shimada, Keishi Kubo, Kyoji Tsutsui +5 more | 1995-03-07 |
| 5296439 | Reversible thermosensitive coloring recording medium, recording method, and image display apparatus using the recording medium | Shoji Maruyama, Hiroshi Goto, Masaru Shimada, Keishi Kubo, Kyoji Tsutsui +5 more | 1994-03-22 |
| 5234274 | Self-aligning roller bearing with retainer | Akiyoshi Honda | 1993-08-10 |
| 4632403 | Stern tube seal device providing a seal about a rotatable shaft | Kenichiro Ishitani, Takashi Unseki, Saburo Amiboshi | 1986-12-30 |