Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11440449 | Seat air-conditioner | Hideki Seki, Masafumi Kawashima, Shuji Ito, Hironobu Murakami | 2022-09-13 |
| 11110773 | Seat air-conditioning device | Masafumi Kawashima, Hironobu Murakami | 2021-09-07 |
| 11021085 | Seat air conditioner | Hironobu Murakami | 2021-06-01 |
| 10766336 | Air conditioning device for vehicle | Hideaki Kako, Masafumi Kawashima | 2020-09-08 |
| 10685525 | Money handling apparatus for commercial facilities | — | 2020-06-16 |
| 10647230 | Seat air conditioner | Hideaki Kako | 2020-05-12 |
| 10569616 | Vehicle seat air-conditioning device | Yuusuke TANAKA, Yasuhiko Niimi | 2020-02-25 |
| 10471801 | Air-conditioning device for vehicle seat | Yasuhiko Niimi | 2019-11-12 |
| 10293719 | Air conditioner for vehicle seat | Yasuhiko Niimi | 2019-05-21 |
| 10137755 | Vehicle seat air-conditioning device | Yasuhiko Niimi, Yuusuke TANAKA | 2018-11-27 |
| 9908447 | Seat air conditioning device for vehicle | Yuusuke TANAKA, Yasuhiko Niimi | 2018-03-06 |
| 9004993 | Vehicular seat air-conditioning system | Yasuhiko Niimi, Yuji Ito, Takeshi Nishiura | 2015-04-14 |
| 8669032 | Electrostatic-image-developing toner, production method thereof, electrostatic image developer, and image forming apparatus | Takeshi Iwanaga, Masakazu Iijima | 2014-03-11 |
| 8272428 | Cooling apparatus using brine | Yuji Ito, Yasuhiko Niimi | 2012-09-25 |
| 7364826 | Electrostatic latent image developing toner, and method for manufacturing electrostatic latent image developer and electrostatic latent image developing toner | Hiroyoshi Okuno, Shinichirou Kawashima, Takeshi Iwanaga, Toshiaki Hasegawa | 2008-04-29 |
| 7033719 | Toner having specific relation between absorption spectra, and developer, image forming method and image forming apparatus using same | Manabu Serizawa, Kazuhiko Yanagida, Hidekazu Yaguchi, Emi Takahashi, Yasuo Matsumura | 2006-04-25 |
| 7018764 | Toner for developing electrostatic images, process for preparing toner for developing electrostatic images, developer for developing electrostatic images and images forming method | Yasuo Matsumura, Kazuhiko Yanagida, Manabu Serizawa, Hidekazu Yaguchi, Tsutomu Kubo +1 more | 2006-03-28 |
| 7001701 | Color toner, electrostatic latent image developer, image forming method, and image producing device | Yasuo Matsumura, Kazuhiko Yanagida, Manabu Serizawa, Hidekazu Yaguchi, Masaki Nakamura +1 more | 2006-02-21 |
| 6933092 | Magenta toner for electrophotography and full color image formation method | Satoshi Yoshida, Yasuo Matsumura, Toyofumi Inoue, Hidekazu Yaguchi | 2005-08-23 |
| 6890694 | Toner for developing electrostatic image, process for producing the same, developer for developing electrostatic image and process for forming image | Yasuo Matsumura, Hidekazu Yaguchi, Satoshi Yoshida, Tomohito Nakajima | 2005-05-10 |
| 6846603 | Color toner, electrostatic latent image developer, image forming method, and image producing device | Yasuo Matsumura, Kazuhiko Yanagida, Manabu Serizawa, Hidekazu Yaguchi, Masaki Nakamura +1 more | 2005-01-25 |
| 6828073 | Toner for developing electrostatic image, developer for electrostatic image, and process for forming image | Yasuo Matsumura, Hidekazu Yaguchi, Satoshi Yoshida, Tomohito Nakajima | 2004-12-07 |
| 6821702 | Method of forming images | Yasuo Matsumura, Hidekazu Yaguchi, Satoshi Yoshida, Tomohito Nakajima | 2004-11-23 |
| 6458407 | Process for producing essential oil by subcritical or supercritical water treatment | Wataru Miki, Koichi Nakahara, Kenzoh Nagami, Kunio Arai | 2002-10-01 |
| 6453138 | Electrophotographic image forming method, electrophotographic image forming apparatus and electrophotographic image forming process unit | Toyofumi Inoue, Masahiro Uchida, Etsuo Tominaga, Michio Take, Tomohiro Takeda +2 more | 2002-09-17 |