Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SK

Shinya Kato — 61 Patents

Denso: 20 patents #415 of 11,792Top 4%
KCKuraray Co.: 16 patents #58 of 1,827Top 4%
Brother Kogyo: 5 patents #1,308 of 2,767Top 50%
FUFujifilm: 5 patents #1,507 of 4,519Top 35%
Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
Hitachi: 2 patents #13,405 of 28,497Top 50%
HSHitachi Automotive Systems: 2 patents #689 of 1,636Top 45%
Kyocera: 1 patents #2,054 of 3,732Top 60%
SWSanjo Machine Works: 1 patents #7 of 18Top 40%
YJYahoo Japan: 1 patents #90 of 217Top 45%
YEYokogawa Electric: 1 patents #658 of 1,441Top 50%
Sony: 1 patents #17,321 of 25,231Top 70%
Toyota: 1 patents #15,486 of 26,838Top 60%
JTJapan Tobacco: 1 patents #582 of 1,187Top 50%
KCKoito Manufacturing Co.: 1 patents #610 of 1,047Top 60%
Overall (All Time): #37,626 of 4,157,543Top 1%
61 Patents All Time
Shinya Kato has been granted 61 US patents while listed as an inventor at Denso. The first was granted in 1987 and the most recent in July 2025. Shinya Kato ranks #37,626 of 4,157,543 US inventors in our database (top 0.91%). Patent records list Shinya Kato in Chiyoda, MH, JP.

Patents per Year

Patents granted per year, 1987 to 2025Bar chart with a peak of 8 patents in 2019.peak 81987: 1 patents19871998: 1 patents2002: 1 patents2004: 2 patents20042006: 1 patents2007: 1 patents2008: 2 patents20082009: 3 patents2010: 1 patents2011: 1 patents20112012: 5 patents2013: 1 patents2016: 2 patents20162017: 3 patents2018: 5 patents2019: 8 patents20192020: 4 patents2021: 8 patents2022: 1 patents20222023: 2 patents2024: 5 patents2025: 3 patents2025

Issued Patents All Time

Showing 1–25 of 61 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12344702 Polyurethane for polishing layer, polishing layer, and polishing pad Kiyofumi Kadowaki, Mitsuru Kato, Minori TAKEGOSHI, Chihiro Okamoto 2025-07-01
12252634 Polyurethane for polishing layers, polishing layer and polishing pad Mitsuru Kato, Chihiro Okamoto 2025-03-18
12186855 Polishing pad, method for manufacturing polishing pad, and polishing method Mitsuru Kato, Hirofumi Kikuchi, Chihiro Okamoto 2025-01-07
12119683 Battery management device and battery device Shogo SHIGEMORI, Shunichi Kubo, Takeshi Iida, Yukihiro Tomonaga, Taisuke Kurachi +1 more 2024-10-15
12109665 Modification method of polyurethane, polyurethane, polishing pad, and modification method of polishing pad Azusa OSHITA, Mitsuru Kato, Minori TAKEGOSHI, Chihiro Okamoto 2024-10-08
12065013 Air conditioner for vehicle Fuminobu WATANABE, Yuki Tsumagari 2024-08-20
11969993 Setting device, non-transitory computer-readable recording medium, and setting method 2024-04-30
11861439 Antenna device, control method, and program Hiroyuki Takubo, Masuo Murakami, Yuji Hiura, Junya Matsui 2024-01-02 $730,000
11787894 Polyurethane for polishing layer, polishing layer including polyurethane and modification method of the polishing layer, polishing pad, and polishing method Azusa OSHITA, Minori TAKEGOSHI, Mitsuru Kato, Chihiro Okamoto 2023-10-17
11660928 Air conditioner Sho KOSAKA 2023-05-30
11214113 Vehicular air conditioning device Ryo Kobayashi, Yasuhiro Sekito, Tetsuya Kono, Yuki Tsumagari, Tomohide Shindo 2022-01-04
11154960 Polishing pad and polishing method using same Minori TAKEGOSHI, Mitsuru Kato, Chihiro Okamoto 2021-10-26
11077739 Vehicular air conditioning unit Ryo Kobayashi, Yoshihiko Okumura, Yasuhiro Sekito 2021-08-03
11053339 Polyurethane for polishing layer, polishing layer including polyurethane and modification method of the polishing layer, polishing pad, and polishing method Azusa OSHITA, Minori TAKEGOSHI, Mitsuru Kato, Chihiro Okamoto 2021-07-06
11041656 Opening and closing device Yasuhiro Sekito, Ryo Kobayashi, Yuki Tsumagari, Tetsuya Matsue 2021-06-22
11003178 Facility diagnosis device, facility diagnosis method, and facility diagnosis program Sho Fujita, Nobuhiro Tomosada, Kazuma Takenaka, Taro Kemmotsu 2021-05-11
10926604 Air conditioner Ryo Kobayashi, Yoshihiko Okumura, Yasuhiro Sekito, Tetsuya Kono, Yuki Tsumagari +1 more 2021-02-23
10899190 Air conditioner Tetsuya Kono, Ryo Kobayashi, Yasuhiro Sekito, Yuki Tsumagari 2021-01-26
10886581 Battery pack Takeshi Sada, Yoshimitsu Inoue, Hiroyoshi Yamamoto, Shota Iguchi 2021-01-05
10696126 Air-conditioning unit for vehicle Yoshihiko Okumura, Ryo Kobayashi, Yasuhiro Sekito, Tetsuya Kono, Yuki Tsumagari +1 more 2020-06-30
10625391 Non-porous molded article for polishing layer, polishing pad, and polishing method Kiyofumi Kadowaki, Chihiro Okamoto, Mitsuru Kato, Minori TAKEGOSHI 2020-04-21
10618371 Air conditioner for vehicle Toshinori Ochiai, Jun YAMAOKA 2020-04-14
10549598 Vehicle air-conditioning apparatus Daisuke SAKAKIBARA, Yasuhiro Sekito, Takahito Nakamura 2020-02-04
10464390 Air conditioning device for vehicle Yasuhiro Sekito 2019-11-05
10369862 Air conditioning device Jun YAMAOKA, Yasuhiro Sekito, Kenichiro Maeda, Syunsuke Ishiguro 2019-08-06