Issued Patents All Time
Showing 76–100 of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7288359 | Radiation-sensitive resin composition | Haruo Iwasawa, Tsutomu Shimokawa | 2007-10-30 |
| 7280192 | Lens meter | Tadashi Kajino, Kan Ohtsuki | 2007-10-09 |
| 7244549 | Pattern forming method and bilayer film | Haruo Iwasawa, Tsutomu Shimokawa, Kazuo Kawaguchi, Masato Tanaka | 2007-07-17 |
| 7234483 | Electro-pneumatic air pressure regulator | Masakuni Kainuma, Toshikazu Aoki, Keiji Tamaki, Katsuo Uematsu, Tomomasa Fujita +2 more | 2007-06-26 |
| 7125008 | Air-spring vibration isolation device | Keiji Tamaki, Masakuni Kainuma | 2006-10-24 |
| 7108955 | Polysiloxane, process for production thereof and radiation-sensitive resin composition | Haruo Iwasawa, Tsutomu Shimokawa, Masafumi Yamamoto | 2006-09-19 |
| 6935603 | Vibration isolation table | Masakuni Kainuma, Toshikazu Aoki, Keiji Tamaki, Katsuo Uematsu, Tomomasa Fujita +1 more | 2005-08-30 |
| 6923541 | Optometric apparatus | Yoshinobu Hosoi | 2005-08-02 |
| 6877711 | Vibration isolation table | Masakuni Kainuma, Toshikazu Aoki, Keiji Tamaki, Katsuo Uematsu, Tomomasa Fujita +1 more | 2005-04-12 |
| 6846895 | Polysiloxane, method of manufacturing same, silicon-containing alicyclic compound, and radiation-sensitive resin composition | Haruo Iwasawa, Tsutomu Shimokawa, Satoru Nishiyama | 2005-01-25 |
| 6652102 | Visual function test apparatus | Noritsugu Nozawa, Yuichiro Kanazawa, Hidetaka Hoshino | 2003-11-25 |
| 6531260 | Polysiloxane, method of manufacturing same, silicon-containing alicyclic compound, and radiation-sensitive resin composition | Haruo Iwasawa, Tsutomu Shimokawa, Satoru Nishiyama | 2003-03-11 |
| 6518777 | Method and apparatus for measuring insulation resistance | Gaku Kamitani, Koichi Teramura | 2003-02-11 |
| 6425665 | Visual acuity examination apparatus | Yuichiro Kanazawa, Noritsugu Nozawa | 2002-07-30 |
| 6406147 | Visual acuity testing apparatus | Yuichiro Kanazawa, Noritsugu Nozawa | 2002-06-18 |
| 6257721 | Device for spectacles | Yoshinobu Hosoi | 2001-07-10 |
| 6244713 | Optometric chart presenting apparatus | — | 2001-06-12 |
| 6219499 | Developing apparatus and method of applying developing bias therefor | — | 2001-04-17 |
| 5929971 | Optometric apparatus, including and addition power mode, for subjectively examining a visual function of an eye | Yoshinobu Hosoi, Hirohisa Terabe | 1999-07-27 |
| 5867248 | Optometric apparatus | Yoshinobu Hosoi, Hiroshisa Terabe | 1999-02-02 |
| 5859688 | Optometric apparatus | Yoshinobu Hosoi, Hirohisa Terabe | 1999-01-12 |
| 5777344 | Ophthalmic apparatus | — | 1998-07-07 |
| 5767940 | Ophthalmic apparatus | Yoshinobu Hosoi | 1998-06-16 |
| 5731863 | Ophthalmic apparatus for inspecting a refractive power of an eye | — | 1998-03-24 |
| 5629748 | Visual function examination apparatus including binocular fixation target | Yasumi Hikosaka | 1997-05-13 |