Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6518163 | Method for forming bumps, semiconductor device, and solder paste | Seiki Sakuyama, Masataka Mizukoshi | 2003-02-11 |
| 6504966 | Optical deflecting element, optical switch module, light signal switching device | Masayuki Kato, Akio Sugama, Koji Tsukamoto, Masatoshi Ishii, Kishio Yokouchi +2 more | 2003-01-07 |
| 6319810 | Method for forming solder bumps | Masayuki Ochiai, Ichiro Yamaguchi, Masahiro Yoshikawa, Koki Otake, Masataka Mizukoshi +1 more | 2001-11-20 |
| 6140286 | Defluxing agent cleaning method and cleaning apparatus | Keiji Watanabe, Masayuki Ochiai, Ei Yano, Nobuo Igusa, Isamu Takachi | 2000-10-31 |
| 6050479 | Defluxing agent cleaning method and cleaning apparatus | Keiji Watanabe, Masayuki Ochiai, Ei Yano, Nobuo Igusa, Isamu Takachi | 2000-04-18 |
| 6025258 | Method for fabricating solder bumps by forming solder balls with a solder ball forming member | Masayuki Ochiai, Hidefumi Ueda, Michio Sono, Ichiro Yamaguchi, Kazuhiko Mitobe +4 more | 2000-02-15 |
| 5784081 | Method of and apparatus for cleaning ink jet head | Mitsuo Ozaki, Shigeharu Suzuki, Shino Sakai, Keita Akeno, Shigeyoshi Umemiya | 1998-07-21 |
| 5695571 | Cleaning method using a defluxing agent | Keiji Watanabe, Masayuki Ochiai, Ei Yano, Nobuo Igusa, Isamu Takachi | 1997-12-09 |
| 5643831 | Process for forming solder balls on a plate having apertures using solder paste and transferring the solder balls to semiconductor device | Masayuki Ochiai, Hidefumi Ueda, Michio Sono, Ichiro Yamaguchi, Kazuhiko Mitobe +6 more | 1997-07-01 |
| 5633121 | Method for examining surface of copper layer in circuit board and process for producing circuit board | Takahisa Namiki, Ei Yano | 1997-05-27 |
| 5566008 | Polymer dispersed liquid crystal display device manufactured by an oblique light irradiation method | Hidefumi Yoshida, Kazutaka Hanaoka, Kimiaki Nakamura, Hideaki Tsuda, Shin Eguchi | 1996-10-15 |
| 5482174 | Method for removing copper oxide on the surface of a copper film and a method for patterning a copper film | Takahisa Namiki, Ei Yano | 1996-01-09 |
| 5393631 | Toner carriers for electrophotographic printers | Yuzo Horikoshi, Norio Sawatari | 1995-02-28 |
| 5386430 | Excimer laser processing method and apparatus | Kanae Shimizu, Daisuke Mizutani, Tamotsu Owada, Yoshikatsu Ishizuki, Hideya Hashii | 1995-01-31 |
| 5349155 | Insulating material for wiring substrate and method of producing multi-layered wiring substrate | Tamotsu Owada | 1994-09-20 |
| 5313043 | Method and apparatus for laser machining | — | 1994-05-17 |
| 5278684 | Parallel aligned chiral nematic liquid crystal display element | Akihiro Mochizuki, Fumiyo Onda, Toshiaki Yoshihara, Masayuki Iwasaki | 1994-01-11 |
| 5231440 | Method of and apparatus for forming volume type phase hologram | Takeshi Ishitsuka, Motoaki Tani, Youko Kuramitsu | 1993-07-27 |
| 5189535 | Liquid crystal display element and method for driving same | Akihiro Mochizuki, Fumiyo Onda, Toshiaki Yoshihara, Masayuki Iwasaki | 1993-02-23 |
| 5154994 | Method of and apparatus for forming volume type phase hologram | Takeshi Ishitsuka, Motoaki Tani, Youko Kuramitsu | 1992-10-13 |
| 4948427 | Process for preparing ink for ink jet printer | Toshiaki Narusawa, Norio Sawatari, Katsuji Ebisu | 1990-08-14 |
| 4832461 | Projection-type multi-color liquid crystal display device | Akihiro Mochizuki, Masayuki Iwasaki, Toshiaki Yoshihara, Fumiyo Onda | 1989-05-23 |
| 4812034 | Projection type liquid crystal display device | Akihiro Mochizuki, Masayuki Iwasaki, Kasumi Ikegami, Hiroyuki Gondo, Hisashi Yamaguchi | 1989-03-14 |
| 4791039 | Visible ray-recording hologram material | Takeshi Ishitsuka, Akihiro Mochizuki | 1988-12-13 |
| 4699863 | Electrophotographic flash fixation process employing toner having improved light absorption properties and toner therefor | Norio Sawatari, Katsuji Ebisu, Yoshimichi Katagiri, Toshiaki Narusawa | 1987-10-13 |