Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10689800 | Nubuck-leather-like sheet and manufacturing process therefor | Yoshiaki Wakimoto, Masato Warita, Rei Nagayama | 2020-06-23 |
| 10465337 | Artificial leather, entangled web of filaments, and process for producing these | Tsuyoshi Yamasaki | 2019-11-05 |
| 10331730 | Attribute display system, attribute display method, and attribute display program | Soh Masuko, Enkhbat Davaasuren, Shigaku Iwabuchi | 2019-06-25 |
| 9752260 | Base material for artificial leather and process for producing the same | Michinori Fujisawa, Norio Makiyama, Yoshiyuki Ando, Yoshiki Nobuto | 2017-09-05 |
| 9607323 | Goods information providing system, apparatus, method and information storage medium | Soh Masuko, Shigaku Iwabuchi, Shinichiro Tosa | 2017-03-28 |
| 9557891 | Information supply device | Shigaku Iwabuchi, Soh Masuko, Kenzo Nirasawa | 2017-01-31 |
| 9396215 | Search device, search method, recording medium, and program | Soh Masuko, Shigaku Iwabuchi, Kenzo Nirasawa, Tatsuhito Oe | 2016-07-19 |
| 9245293 | Goods and services purchase supporting apparatus, method and information storage medium | Soh Masuko, Shigaku Iwabuchi, Shinichiro Tosa | 2016-01-26 |
| 9216140 | Process for producing resin composition and process for producing molded article | Kazuomi Suzuki | 2015-12-22 |
| 8883662 | Leather-like sheet bearing grain finish and process for producing the same | Tsuyoshi Yamasaki, Yoshiyuki Ando, Norio Makiyama, Kimio Nakayama | 2014-11-11 |
| 8778126 | Base material for artificial leather and grained artificial leather | Michinori Fujisawa, Yoshiyuki Ando, Norio Makiyama | 2014-07-15 |
| 8647179 | Polishing pad, and method for manufacturing polishing pad | Kimio Nakayama, Nobuo Takaoka, Mitsuru Kato, Hirofumi Kikuchi | 2014-02-11 |
| 8445391 | Leather-like sheet and method of manufacturing the same | Kimio Nakayama, Tsuyoshi Yamasaki, Nobuo Takaoka | 2013-05-21 |
| 8178184 | Process for producing intertwined ultrafine filament sheet | Yoshiaki Yasuda, Yoshiyuki Ando, Yoshiki Nobuto, Kimio Nakayama, Yoshihiro Tanba +1 more | 2012-05-15 |
| 8053060 | Base material for artificial leathers and method of producing the same | Michinori Fujisawa, Yoshiyuki Ando | 2011-11-08 |
| 7932192 | Base for synthetic leather and synthetic leathers made by using the same | Michinori Fujisawa, Tsuyoshi Yamasaki, Norio Makiyama, Yoshiyuki Ando | 2011-04-26 |
| 6769481 | Outdoor heat exchanger unit, outdoor unit, and gas heat pump type air conditioner | Atsushi Yoshimura, Hideaki Kasahara, Takaaki Ohtsuka | 2004-08-03 |
| 6635095 | Oil separator | — | 2003-10-21 |
| 6316711 | Musical sound signal generation apparatus | Eiji Matsuda, Tsutomu Saito | 2001-11-13 |
| 6247912 | Powder molding device for forming spiral bevel gear | Mamoru Sugimoto | 2001-06-19 |
| 6198035 | Musical sound signal generation apparatus | Tsutomu Saito | 2001-03-06 |
| 6113848 | Method for forming spiral bevel gear | Mamoru Sugimoto | 2000-09-05 |
| 5998726 | Musical sound generating system with controlled tone | — | 1999-12-07 |
| 5913939 | Face gear having a notched positioning groove on the circumference | — | 1999-06-22 |
| 5783766 | Musical sound producing device in electronic musical instrument | — | 1998-07-21 |