Issued Patents All Time
Showing 151–175 of 183 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6520764 | Molding die for optical recording disk | Emi Yamada | 2003-02-18 |
| 6483430 | Turn-signal automatic cancellation apparatus | Takeo Okuda, Masashi Hashimoto, Minoru Morikawa | 2002-11-19 |
| 6476977 | Zoom lens and optical apparatus | — | 2002-11-05 |
| 6469651 | Multi-function type absolute converter | — | 2002-10-22 |
| 6438271 | Image reading apparatus | Akihiro Usami | 2002-08-20 |
| 6373202 | Color cathode ray tube | Takeshi Kaneki, Mitsuru Watanabe, Souichi Sakurai | 2002-04-16 |
| 6312120 | Printer | Makoto Ando, Emi Yamada | 2001-11-06 |
| 6264311 | Printer having a printer head with first and second nozzles | Makoto Ando, Emi Yamada | 2001-07-24 |
| 6139134 | Printer | Makoto Ando, Emi Yamada | 2000-10-31 |
| 5704718 | Sintered oil-impregnated bearing and method for manufacturing same | Natsuhiko Mori, Toshihiko Tanaka, Yasuhiro Yamamoto | 1998-01-06 |
| 5591264 | Spin coating device | Emi Sugimoto, Akira Yoshio | 1997-01-07 |
| 5495096 | Multi-focus optical device | Shiro Ogata, Hiroshi Goto, Koichi Imanaka | 1996-02-27 |
| 5481095 | Code reading pattern and an image pickup apparatus for reading the pattern | Hiroshi Mitsuda, Masahiko Sakamoto, Hitoshi Tanaka, Nobuyuki Kosaka | 1996-01-02 |
| 5369322 | Electromagnetic motor of the finite rotational type | Toshiki Maruyama, Akira Akahane | 1994-11-29 |
| 5296724 | Light emitting semiconductor device having an optical element | Shiro Ogata, Koichi Imanaka, Hiroshi Goto, Kourou Kitajima | 1994-03-22 |
| 5234387 | Toothed belt and method for producing the same | Toru Fujiwara | 1993-08-10 |
| 5164256 | Porous slide bearing and method for manufacturing the same | Tasuku Sato, Kiyoshi Nakanishi | 1992-11-17 |
| 5130531 | Reflective photosensor and semiconductor light emitting apparatus each using micro Fresnel lens | Koichi Imanaka, Hiroshi Sekii, Shiro Ogata, Hiroshi Goto | 1992-07-14 |
| 5064784 | Glass frit useful for the preparation of glass bubbles, and glass bubbles prepared by using it | Osamu Saito, Norihiko YAGI | 1991-11-12 |
| 4932216 | Electric control apparatus for ice making machine | — | 1990-06-12 |
| 4924678 | Electric control apparatus for ice making machine | — | 1990-05-15 |
| 4798992 | Color cathode-ray tube with electron beam selection mask support structure | Hiroshi Ichigaya, Susumu Tagawa, Yasuoshi Sugii, Masanori Ando, Jun Yamazaki +4 more | 1989-01-17 |
| 4660714 | Safety gas container | Kenji Suzuki | 1987-04-28 |
| 4648111 | Self-adaptive echo canceller capable of keeping a degree of cancellation substantially invariable even at a low incoming level | — | 1987-03-03 |
| 4633046 | Adaptive echo canceller | Seishi Kitayama, Tsutomu Washida, Yuzo Fukushi | 1986-12-30 |