YF

Yoshio Fuwa

TO Toyota: 21 patents #1,063 of 26,838Top 4%
TC Taiho Kogyo Co.: 4 patents #52 of 332Top 20%
AW Aichi Steel Works: 2 patents #23 of 107Top 25%
FC Fukuda Metal Foil & Powder Co.: 2 patents #26 of 95Top 30%
TL Toyota Central R&D Labs: 2 patents #528 of 1,657Top 35%
SO Sony: 2 patents #12,963 of 25,231Top 55%
KS Kobe Steel: 1 patents #937 of 1,773Top 55%
NC Nihon Parkerizing Co.: 1 patents #112 of 330Top 35%
OC Osaka Gas Co.: 1 patents #252 of 689Top 40%
DL Dow Corning Asia Limited: 1 patents #27 of 76Top 40%
TA Takata: 1 patents #316 of 608Top 55%
TC Teikoku Piston Ring Co.: 1 patents #41 of 95Top 45%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
AC Art Metal Mfg. Co.: 1 patents #5 of 24Top 25%
📍 Toyota, JP: #54 of 316 inventorsTop 20%
Overall (All Time): #113,565 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #TitleCo-InventorsDate
9624975 Sliding member and sliding machine Masaru Okuyama, Mamoru Tohyama, Hiroyuki Mori, Munehisa Matsui, Naoya Ikeda +1 more 2017-04-18
9121548 Sliding member Hiroyuki Mori, Munehisa Matsui, Keiji Hayashi, Takatoshi Shinyoshi, Satoshi Jinno +4 more 2015-09-01
9062274 Low friction sliding member Hiroyuki Mori, Munehisa Matsui, Toshihide Ohmori, Takatoshi Shinyoshi, Keiji Hayashi 2015-06-23
8145173 Receiver and electronic apparatus having diversity and single receiving modes Daisuke Nishimura, Hiroaki Ozeki, Kazuyori Doumoto 2012-03-27
7712964 Sliding bearing Kimio Kawagoe, Katsuyuki Hashizume 2010-05-11
7497783 Propeller shaft Hitoshi Azuma, Shinichi Takeuchi, Hiroaki Tashiro, Takeo Yamamoto, Yoshinori Ozaki +1 more 2009-03-03
6802649 Sliding bearing Kimio Kawagoe, Hiroshi Ito, Toru Desaki, Yasuaki Goto, Shoichi Seko 2004-10-12
6723184 Aluminum alloy and slide bearing Kazuaki Sato, Takashi Tomikawa, Shinichiro Sakamoto 2004-04-20
6703777 Adjusting method for cathode position of an electron gun and an electron gun for a cathode ray tube Hirofumi Nakamura, Hideki Miyazaki, Hiroshi Ushida 2004-03-09
6671943 Method of manufacturing a piston Kazuhiko Mori, Kouta Kodama, Taisuke Miyamoto, Kouji Saitoh 2004-01-06
6655842 Plain bearing Hiroshi Kanayama, Toru Desaki, Kimio Kawagoe, Yasuaki Goto, Hirofumi Michioka +1 more 2003-12-02
6528460 Lubricant composition Ken Kawata, Fumio Ueda, Hitoshi Miyata, Hirofumi Iisaka 2003-03-04
6309759 Sliding bearing and its production method Takashi Tomikawa, Hirofumi Michioka, Yoshio Shimura, Shigeru Hotta 2001-10-30
5879816 Metallic sliding material Kazuhiko Mori, Jun Kawaguchi, Takashi Koyama, Hirofumi Michioka 1999-03-09
5756150 Method of spraying particulate materials on a solid surface materials Kazuhiko Mori, Kouta Kodama, Taisuke Miyamoto, Kouji Saitoh 1998-05-26
5486299 Wear-resistant lubricant composition Kouji Saitou, Jiro Yamashita 1996-01-23
5449421 Aluminum alloy composite material with intermetallic compound finely dispersed in matrix among reinforcing elements Kaneo Hamajima, Atsuo Tanaka, Tadashi Dohnomoto, Hirohumi Michioka 1995-09-12
5439406 Method for peeling the safety panel of a CRT Kuninori Hirata 1995-08-08
5427698 Coating composition for lubrication Yoshiyuki Hirokawa, Isao Tonomura, Hirohumi Michioka 1995-06-27
5425822 Hard facing chromium-base alloys Kensuke Hidaka, Kanichi Tanaka, Yoshio Kohira, Hideshi Yamaguchi, Yoshinao Suzuki +4 more 1995-06-20
5314659 Hard facing chromium-base alloys Kensuke Hidaka, Kanichi Tanaka, Yoshio Kohira, Hideshi Yamaguchi, Yoshinao Suzuki +4 more 1994-05-24
5169718 Sliding member Hirohisa Miura, Mamoru Okamoto, Shoichi Tsuchiya, Hirohumi Michioka, Yoshiteru Nakagawa +1 more 1992-12-08
4985092 Steel having good wear resistance Hiroshi Kaede, Tadahiro KOIKE, Shinji Kato, Yorishige Maeda, Shigetoshi Sugimoto +2 more 1991-01-15
4966751 Steel having good wear resistance Hiroshi Kaede, Tadahiro KOIKE, Shinji Kato, Yorishige Maeda, Shigetoshi Sugimoto +2 more 1990-10-30
4847166 Slide parts Masataka Kaido 1989-07-11