| 7803455 |
Optical element and optical pickup apparatus |
Kunihiko Taka, Katsuya Nakamura |
2010-09-28 |
| 7715302 |
Optical element and optical pickup apparatus |
Takashi Nozaki, Yayoi Eguro, Takeshi Kojima |
2010-05-11 |
| 7682676 |
Optical element and optical pickup device |
Setsuo Tokuhiro |
2010-03-23 |
| 7602679 |
Optical lens and information recording and reproducing device |
Kunihiko Taka |
2009-10-13 |
| 7599119 |
Antireflection coating, optical element, and optical transceiver module |
Katsuya Nakamura, Setsuo Tokuhiro, Kunihiko Taka, Shingo Nakamura |
2009-10-06 |
| 7554736 |
Objective lens and optical pickup apparatus |
Takashi Nozaki |
2009-06-30 |
| 7161744 |
Objective lens and optical pickup apparatus |
Takashi Nozaki |
2007-01-09 |
| 7085219 |
Optical lens and optical information recording and reproducing apparatus |
— |
2006-08-01 |
| 7079323 |
Surface treatment method and optical part |
Satoshi Nakano, Hiroshi Hirayama |
2006-07-18 |
| 6903512 |
Half mirror film producing method and optical element comprising a half mirror film |
Satoshi Nakano, Yumi Muramatsu |
2005-06-07 |
| 6813096 |
Optical lens and optical information recording and reproducing apparatus equipped therewith |
— |
2004-11-02 |
| 6771583 |
Optical component |
Takashi Nozaki |
2004-08-03 |
| 6319598 |
Electromagnetic wave attenuating transparent member |
Satoshi Nakano, Setsuo Tokuhiro, Shingo Nakamura |
2001-11-20 |
| 6104534 |
Antireflection coating with electromagnetic wave shielding effect and optical member having the antireflection coating |
Shingo Nakamura, Satoshi Nakano |
2000-08-15 |
| 5920431 |
Optical member having antireflection film thereon |
Setsuo Tokuhiro, Satoshi Nakano |
1999-07-06 |
| 4835061 |
Conductive laminate |
Hideo Watanabe, Mayumi Inaba |
1989-05-30 |
| 4793923 |
Gradient density filter medium |
Teruichi Kadoya, Takashi Nagashima, Daisuke Horiuchi, Masayuki Okazaki, Naoki Ebisui |
1988-12-27 |
| 4719152 |
Transparent conductive layer built-up material |
Mayumi Okasato, Hideo Watanabe |
1988-01-12 |
| 4591544 |
Metal image forming materials with light sensitive resin layer and oblique angle deposited metal underlayer |
Nobumasa Sasa, Yuzuru Sato, Masanari Shindo |
1986-05-27 |
| 4585689 |
Transparent conductive optical device and a process for the production thereof |
Katsuaki Komatsu |
1986-04-29 |
| 4526132 |
Evaporator |
— |
1985-07-02 |
| 4287278 |
Two superimposed ion current formed images using photoconductive screen gives wider potential range for gradation control in electrophotography |
Sohji Shinozaki, Syusaku Yoshida, Hideo Ohba |
1981-09-01 |
| 4189724 |
Electric restriction indicator with a contactless switch device for indicating a restriction in filter elements |
Minoru ONUMA, Masayoshi Nakamura, Takao Yamazaki |
1980-02-19 |