Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11984699 | Optical semiconductor device and control method of the same | — | 2024-05-14 |
| 10069276 | Method to tune emission wavelength of wavelength tunable laser apparatus and laser apparatus | Hirokazu Tanaka, Tetsufumi Odagawa, Masao Shibata | 2018-09-04 |
| 9819147 | Method to tune emission wavelength of wavelength tunable laser apparatus and laser apparatus | Hirokazu Tanaka, Tetsufumi Odagawa, Masao Shibata | 2017-11-14 |
| 9728937 | Method of controlling wavelength tunable laser, control data structure of wavelength tunable laser, and wavelength tunable laser | Hirokazu Tanaka, Masao Shibata, Mitsuyoshi Miyata | 2017-08-08 |
| 9413138 | Method of controlling wavelength tunable laser, control data structure of wavelength tunable laser, and wavelength tunable laser | Hirokazu Tanaka, Masao Shibata, Mitsuyoshi Miyata | 2016-08-09 |
| 6975031 | Semiconductor device and chip carrier | — | 2005-12-13 |
| 6882667 | Optical semiconductor device and method for controlling the same | Shinya Suzuki | 2005-04-19 |
| RE37183 | Image display panel having antistatic film with transparent and electroconductive properties and process for processing same | Takao Kawamura, Katsumi Kobara, Yoshishige Endo | 2001-05-22 |
| 6140757 | Color cathode-ray tube (CRT) and method of producing the same | Katsumi Kobara, Takao Kawamura | 2000-10-31 |
| 6044097 | Modulator integrated distributed feed-back laser diode module and device using the same | Kazuhiro Yamaji, Hisashi Hamaguchi, Haruhisa Soda, Kiyotsugu Kamite | 2000-03-28 |
| 5880557 | Transparent plate, process for the production thereof and their applied screen display plate, and cathode ray tube and process for the production thereof | Yoshishige Endo, Masahiko Ono, Toshihiro Yamada, Takao Kawamura, Katsumi Kobara +1 more | 1999-03-09 |
| 5742118 | Ultrafine particle film, process for producing the same, transparent plate and image display plate | Yoshishige Endo, Masahiko Ono, Katsumi Kobara, Yoshifumi Tomita, Masahiro Miyazaki +4 more | 1998-04-21 |
| 5707685 | Process for forming ultrafine particle film, transparent plate and image display plate | Yoshishige Endou, Masahiko Ono, Masahiro Miyazaki, Katsumi Kobara, Toshihiro Yamada +2 more | 1998-01-13 |
| 5665422 | Process for formation of an ultra fine particle film | Yoshishige Endo, Masahiko Ono, Katsumi Kobara | 1997-09-09 |
| 5659736 | Management information base and method in an OSI management system | Ayumi Hasegawa | 1997-08-19 |
| 5612128 | Ultra fine particles having uneven surfaces and treatment plate using same | Yoshishige Endo, Masahiko Ono, Toshihiro Yamada, Takao Kawamura, Katsumi Kobara +1 more | 1997-03-18 |
| 5481559 | Light modulator integrated light-emitting device and method of manufacturing the same | — | 1996-01-02 |
| 5396148 | Ultrafine particles, their production process and their use | Yoshishige Endo, Takeshi Araya, Masahiko Ono, Takao Kawamura | 1995-03-07 |
| 5291097 | Cathode-ray tube | Katsumi Kobara, Takao Kawamura, Kiyoshi Miura | 1994-03-01 |
| 5189337 | Ultrafine particles for use in a cathode ray tube or an image display face plate | Yoshishige Endo, Takeshi Araya, Masahiko Ono, Takao Kawamura | 1993-02-23 |
| 5122709 | Antistatic cathode ray tube with lobe like projections and high gloss and hardness | Takao Kawamura, Katsumi Kobara | 1992-06-16 |
| 4945282 | Image display panel having antistatic film with transparent and electroconductive properties and process for processing same | Takao Kawamura, Katsumi Kobara, Yoshishige Endo | 1990-07-31 |
| 4723091 | Technique for preventing reflections in a cathode ray tube | Akira Misumi, Masayoshi Ezawa, Katsumi Kobara, Yoshiyuki Odaka | 1988-02-02 |
| 4278326 | Liquid crystal display element | Tokuyoshi Nakajima, Yoshimichi Shibuya, Hisao Yokokura | 1981-07-14 |
| 4277275 | Method for fabricating liquid crystal display element | Tokuyoshi Nakajima, Yoshimichi Shibuya | 1981-07-07 |