Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12343703 | Method for synthesizing SiO2Al2O3 containing sol solution and method for forming porous alumina film | Akira Hasegawa, Osamu Okada, Shizuka OGASAWARA | 2025-07-01 |
| 11465554 | Lamp unit and vehicle lamp | — | 2022-10-11 |
| 10145537 | Illumination unit and vehicle lamp | Ken Watanabe | 2018-12-04 |
| 9967981 | Light source unit | Yoshiaki Aiso, Koji Uchino, Takayuki Otsubo | 2018-05-08 |
| 9511707 | Vehicular lamp | — | 2016-12-06 |
| 7993045 | Vehicular headlamp | Hironori Tsukamoto | 2011-08-09 |
| 7837368 | Vehicular lamp | Hironori Tsukamoto | 2010-11-23 |
| 7661856 | Vehicular lamp | Kazuma Mochizuki, Yoshinao Daicho, Hiromi Umehara, Yasuo Teranishi | 2010-02-16 |
| 6660052 | Method for blowing synthetic resins as a fuel into a furnace | Iwao Okochi, Mitsuhiro Fujii, Atsushi Yamaguchi, Minoru Asanuma | 2003-12-09 |
| 6540798 | Method of processing synthetic resins into a furnace fuel and method for blowing synthetic resins as a fuel into a furnace | Minoru Asanuma, Iwao Okochi, Mitsuhiro Fujii, Atsushi Yamaguchi | 2003-04-01 |
| 6251208 | Method for manufacturing a structure with fine ribs | Shogo Serizawa, Haruji Hosoi, Yutaka Hasegawa | 2001-06-26 |
| 6221311 | Apparatus for disposing synthetic resinous materials | Minoru Asanuma, Tatsuro Ariyama, Yukihiko Asakawa, Koichi Tomioka, Mitsuhiro Fujii +1 more | 2001-04-24 |
| 6085672 | Apparatus for blowing synthetic resin into furnace | Mitsuhiro Fujii, Tsuneo Nagaoka, Tetsuo Akashi, Kenichi Tezuka, Yukihiko Asakawa | 2000-07-11 |
| 6048380 | Method for disposing synthetic resinous material | Minoru Asanuma, Tatsuro Ariyama, Yukihiko Asakawa, Koichi Tomioka, Mitsuhiro Fujii +1 more | 2000-04-11 |
| 5992335 | Method of blowing synthetic resin into furnace and apparatus therefor | Iwao Okochi, Mitsuhiro Fujii, Atsushi Yamaguchi, Minoru Asanuma, Tatsuro Ariyama +11 more | 1999-11-30 |
| 5356493 | Blister-resistant steel sheet and method for producing thereof | Seishi Tsuyama, Yoshihiro Hosoya, Shuji Kanetoh, Daijiro Koyanagi, Satoshi Kohira | 1994-10-18 |
| 5180609 | Method of forming modified portion and magnetic recording member using this method | Ei Nakamura, Mitsuo Sasaki | 1993-01-19 |
| 5100692 | Method of forming a magnetically modified portion | Ei Nakamura, Mitsuo Sasaki | 1992-03-31 |
| 4974780 | Ultrasonic fuel injection nozzle | Kakuro Kokubo, Daijiro Hosogai, Yutaka Ogawa, Masuhiro Wada, Fumio Yokota | 1990-12-04 |
| 4871624 | Magnetic scale and method of manufacturing the same | — | 1989-10-03 |
| 4854370 | Die casting apparatus | — | 1989-08-08 |
| 4829683 | Articles of clothing for use in clean rooms | Yoshihiro Chikamori, Ayako Ariyoshi, Norie Sugimoto | 1989-05-16 |
| 4726524 | Ultrasonic atomizing vibratory element having a multi-stepped edged portion | Kiyoe Ishikawa | 1988-02-23 |
| 4722190 | Method for energy recovery from oxidation reactor off-gas | Kazuo Yamamoto, Takehiko Takahashi | 1988-02-02 |
| 4653268 | Regenerative gas turbine cycle | Takehiko Takahashi, Norio Narazaki, Kazuo Yamamoto, Norio Sayama | 1987-03-31 |